Location: Staffordshire, UK. SIMPLY WIRELESS. Check to see if the mouse moves the cursor on-screen. Keep sets of your favorite Logitech Unifying wireless mice and keyboards at work, at home or in your computer bag. I have a Logitech Unifying receiver with a Mouse and Keyboard connected to it. ONE UNIFYING + AUDIO RECEIVER Use Zone Wireless Plus headset with up to six other Logitech Unifying wireless products using the same USB receiver. sudo add-apt-repository ppa:solaar-unifying/ppa sudo apt-get update sudo apt install solaar ## I selected yes to use plugdev group # Add your user to the group if not already there sudo adduser <youruser> plugdev sudo apt update # Probably should have restarted solaarStep 1: The Layout for Version One. Informationen zur Logitech Garantie hier. Yes, the Flipper Zero supports third-party firmware. 000. Right-click on the driver and go to “Properties”. Welcome to Logitech Support. LOGITECH K400 Plus Wireless Touch Keyboard w/ Unifying Receiver BLACK. It can be connected to any piece of hardware using GPIO to control it with buttons, run your own code and print debug messages to the LCD. Connect via the USB receiver: Get the USB Unifying receiver from the compartment inside the battery door. PC standby. Meet the best of both worlds—a full-size keyboard with LCD display, number pad, and palm rest, and a contoured, fully programmable mouse with precision tracking and hyperfast scrolling. Flipper Zero is a. In the Flipper goto SubGHz and: The Logitech Unifying Receiver is a small dedicated USB wireless receiver, based on the nRF24L-family of RF devices, [1] that allows up to six compatible Logitech human interface devices (such as mice, trackballs, touchpads, and keyboards; headphones are not compatible) to be linked to the same computer using 2. Also the latest release of unleashed firmware has a much improved version of nrfsniff. Plus, pair up to six compatible wireless peripherals through the same. Your Unifying USB receiver can be paired with up to six Unifying devices at a time. 4 GHz band radio. To make your device work again, you will need to re. Logitech Unifying Receiver, 2. The Logitech Unifying Receiver is a small dedicated USB wireless receiver, based on the nRF24L-family of RF devices, [1] that allows up to six compatible Logitech human interface devices (such as mice, trackballs, touchpads, and keyboards; headphones are not compatible) to be linked to the same computer using 2. For more information on how to connect please go. Now, click the Install button to continue. 000. List: $14. User rating, 4. Claim your complimentary 1-month Adobe Creative Cloud* subscription when you purchase from Logitech. Distracto069 June 22, 2023, 5:06pm #1. But in order to use Logitech Flow, you'll have to use another unify adapter for the second computer. NRF24 scanner with logging and resend ability for Flipper Zero. 99 value) on orders over $150. Cashback 1%. . NOT the Unifying one, the Connect Utility. Logitech MK540 Wireless Keyboard and Mouse Set for Windows, 2. You can now personalize the experience of your Unifying devices with the powerful Logi Options+ App that lets you customize your supported Logitech devices so you can get more done. K400 Plus Wireless Touch Keyboard. Do not. Otherwise, repeat from. Once you have the compatible USB cable, connect one end of the cable to the USB port on your keyboard. As I worked in a company with a lot of Logitech equipment (silent, no interference between the offices, long product care,. $11. K780 can be swiftly paired via Bluetooth ® wireless technology or the Unifying USB receiver. 3. K600 TV Keyboard features everything you need to navigate your Smart TV or PC connected to the TV. Cut off the part that receives the USB A plug. nasteal • 4 mo. Re: Logitech Unifying Receiver Dongle. Logitech M190 is a full-size wireless mouse with a comfortable contoured design that follows the natural curve of medium to large hands. If you want to use it with a newer laptop with only USB-C ports there are two solutions. Mostantól személyre szabhatja a Unifying-eszközök használatát a hatékony Logi Options+ alkalmazással, amely lehetővé teszi a támogatott Logitech-eszközök testreszabását. Beyond the mentioned BT reason that means you don't need one in the first place, the main reason is likely size. Logitech LOGITECH Unifying Receiver Unifying Receiver Bluetooth (BLACK SILVER) Price: Not Available. Tesla Update. Click & Collect from 17 stores by 9:41am today. Erratic pointer movement of missed button clicla 7 |. Connect it to an open USB port. Complete with media controls that make navigating your PC-controlled TV a breeze. Rp311. Logitech Mouse Jacking using DrB0rk's NRF24 board#nrf24 #mousejacking #flipperzero #logitech #unifying #CU0007 #gpio #keystrokes #duckyscriptVulnerables devi. Rp169. Certified carbon neutral: the carbon impact of the product and packaging has been reduced to zero. Click the Finish button to complete the installation and start adding your Logitech Unifying devices. Our Gift to You: FREE Z323 Speakers ($79. To connect a Unifying device to your Unifying receiver: Launch the Logitech Unifying software. Total: $ . 4. NRF24L01+ Enhanced ShockBurst packet decoder example using Python: nrf24_packet_decoder. Greetings, This whole week I’ve been playing with my Tesla Model 3 and the Flipper. When the Logitech Unifying Software Welcome screen displays, click Next to continue. ADDITIONAL RECEIVER FOR LOGITECH DUAL CONNECTIVITY DEVICES Use an extra Unifying receiver to connect a dual connectivity mouse or keyboard – or both – to a second computer. Instantly familiar. 4 GHz, Logitech Unifying or Logi Bolt wireless USB receiver. Install the Logitech Unifying Receiver Software from the link mentioned above. You can also pair the headset with your unifying compatible Keyboard and Mouse at the same time. 0 Type A Ports. SEE OUR REVIEW Logitech MX Keys Mini. You’ll get great quality with 18-month 4 battery life, precision tracking, and line. Logitech Unifying is a wireless receiver that can stay plugged into your computer’s USB port & lets you connect up to 6 compatible wireless mice & keyboards. Total price: Add both to Cart. Logitech Wireless Solar Keyboard K7501000 dots per inch. Once the Device Manager is opened, find your Logitech driver in the USB Section. Split Ergonomic Keyboard. Cashback 1%. 2. The K470 is a non-unifying device and hence it cannot be used with a unifying receiver, it will require the USB receiver that came with it. 2. BadUSB. Windows: Start > Programs > Logitech > Unifying > Logitech Unifying Software; Macintosh: Application / Utilities / Logitech Unifying. Best way to describe it is using a 60Hz screen (BT) vs a 90Hz screen (RF) If you haven't used the mouse a while, the 'wake-up' has a slight delay, using the dongle I don't notice any delay. The K270 comes with a Logitech Unifying USB receiver that lets you pair up to six compatible Logitech tools,. You may need to enter a code on the keyboard. Questo ricevitore ti permette di utilizzare una sola porta USB per la connessione di più periferiche Logitech, risparmiando spazio e semplificando la gestione dei dispositivi. Add to it. Then switch from one computer to the other with the push of a. RECYCLED PLASTICS. My goal is to have the USB-C hub connected to a Monitor via HDMI and my Unifying Receiver connected to the Hub, so I can trivially move the. So this. If some hacker wants to take it on, get the lowest profile USB C to A adapter. Enabled with Flow ™, M585 lets you move the cursor across two computers, Mac or PC, and seamlessly move text, images, and files from screen to screen. From keyboards to computer mice to headsets to webcams, Staples has all of the best Logitech products to keep your productivity and efficiency up! Create your ideal. For more information on how to connect please go. Certified carbon neutral: the carbon impact of the product. If the Unifying receiver is plugged into a use hub. Logitech Mouse Jacking using DrB0rk's NRF24 board #nrf24 #mousejacking #flipperzero. Rp144. Logitech Z120 and S120 speakers through 2021-08-09 allow remote attackers to recover speech signals from an LED on the device, via a telescope and an electro-optical sensor, aka a "Glowworm" attack. ; Go to the Power Management tab and click Allow the computer to. And relax into focus, all day long with Lift Vertical Ergonomic Mouse — a great fit for small to medium hands, with a left-handed option available too. I actively used the mouse for 5 min and it found it. Buy Logitech New Unifying USB Receiver for Mouse and Keyboard, (993-000596) online at low price in India on Amazon. Logitech - M720 Triathlon Wireless Optical Mouse - Black Logitech - M720 Triathlon Wireless Optical Mouse - Black. Its best-in-class 4000 DPI high-precision sensor results in 4x less hand movement . 99 value) on orders over $150. RELIABLE CONNECTION. Unplug the Logitech Unifying Receiver device and then restart your computer. Simply move your laptop with a Unifying USB receiver into range. More. Using nrf24l01 module with flipperzero to perform mouse jacking attack on logitech m220. It loves to hack digital stuff around such as radio protocols, access control systems, hardware and more. NEW Logitech MK550 Comfort YR0053 Wave Wireless Keyboard Replacement USB UNIFYING RECEIVER. To connect via Bluetooth, open Bluetooth settings and pair your mouse and keyboard. 9. Step 3: Connect the USB Cable to Your Keyboard and Computer. 3 out of 5 stars 14,881. You'll be able to use the devices via machine 1's receiver. Unifying Receiver & Software - Pairing and Troubleshooting – Logitech Support + Download Welcome to Logitech Support Your Unifying USB receiver can be paired with up to six Unifying devices at a time. There are several potential reasons why. Macintosh: Application > Utilities > Logitech Unifying Software. SIMPLY WIRELESS. The K270 comes with a Logitech Unifying USB receiver that lets you pair up to six compatible Logitech tools, so. See the example below for a typical storage location on Logitech products:If you have a Unifying receiver, identified by this logo, see Unpair a mouse or keyboard from the Unifying receiver. 3 out of 5 stars 11,044. After searching a bit in ebay, it seems that this specific P/N is used for variety of products, while it seems that some mouses and keyboards are also compatible with other non-unifying receivers. M/N: C-U0010 and C-U0019. Join. SIMPLY WIRELESS. Unifying Software. Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like. Inside a locked room. Contact Logitech Support: If you’re unable to locate the USB receiver, reach out to Logitech’s customer support. There are a. Does not have a logo . Most Logitech products that use the Unifying USB receiver have a storage compartment for the extra receiver. answered Oct 18, 2021 at 11:52. 0 Type-A wireless USB receiver or USB-A cable to be used in a USB-C port. Easy-switch ™ lets you pair your mouse to up to two devices and switch between them with a click. Logitech Unifying Receiver, 2. Put Dongle back in USB and. Well, [Ivo] developed a sniffing platform based. The K270 comes with a Logitech Unifying USB receiver that lets you pair up to six compatible Logitech tools,. SIMPLY WIRELESS. 500. Connect using the USB Receiver. Onboard Memory Manager is out of date. Until recently this has been working flawlessly. Unfortunately my only keyboard option from local outlets is the Logitech k360, which is wireless and operates on the same frequency. Look for the Logitech driver, right-click on it and select Properties. 8. WIRELESS WAVE COMBO MK550. The Flipper Zero is a powerful portable multi-functional cybersecurity tool. fap. Universal remotes for Projectors, Fans, A/Cs and Audio (soundbars, etc. Try placing the receiver on a usb extension cord right next to the keyboard see if that helps. Keep sets of your favorite Logitech Unifying wireless mice and keyboards at work, at home or in your computer bag. Benefits of a Unifying Receiver. More comfort. For starters I’m using the flipper unleashed firmware. Nutzen Sie Ihre Garantieleistungen opt. Unitek Y-A025CGY USB3. Improved LED light positioning makes this optical mouse more responsive and accurate. Click on USB Receiver / Remove. 4 GHz wireless technology and Bluetooth® 5. RECEIVER TAMBAHAN UNTUK PERANGKAT LOGITECH DENGAN KONEKTIVITAS GANDA. Logitech Unifying Software . Special Pricing Good Through Nov 27th. For when you don’t have an available USB A-type port but still want to utilize a Logitech Advanced 2. 3 out of 5 stars. If a device is paired with one Unifying receiver, it cannot be connected to another one. 4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black. A new screen presented two buttons: Add Unifying Device or Add Bluetooth Device. Lets you add and remove devices that use a Unifying receiver Why Update? Security fixesYou can connect devices to your Unifying receiver using Logitech Options software. Sau đó chuyển đổi từ máy tính này sang máy tính khác bằng cách nhấn nút. They work as expected on both my Pi 4Bs (and are connected to a USB 2. ĐẦU THU BỔ SUNG CHO KẾT NỐI KÉP TỚI CÁC THIẾT BỊ LOGITECH. For all-day comfort. 003. Logitech M510 Wireless Optical Ambidextrous Mouse Silver/Black 910-001822 - Best Buy. I’ve been trying to look for linux solutions, but all I have found involve disabling entire USB hub from waking the computer. Easy to connect, easy to use. But they will not be installed through ‘Unifying software’. Sub-GHz. 00027) (both USB ID 046d:c52b) Logitech G900. The Flipper Zero is the ultimate multi-tool for pentesters, geeks, ethical hackers and hardware hobbyists alike. Forget the hassle of multiple USB receivers, the advanced 2. 5k. It shows firmware version 000. 1. Bandung MAXIC_ID. ) in 2018 started the security nightmare. To use a Logitech wireless keyboard mouse with my laptop, I had to buy a USB-C hub. Adrian Kingsley-Hughes. It either doesn’t work on any non-unifying devices or at least, some devices are compatible and I just don’t have a compatible mouse, time to plunk down money on a unifying mouse, i will just have a. 36 Reviews. 4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black Avantree DG45 - USB Bluetooth 5. Logitech Unifying is a wireless receiver that can stay plugged into your computer’s USB port & lets you connect up to 6 compatible wireless mice & keyboards. 34 off the current. Forget the hassle of multiple USB receivers, the advanced 2. ADDITIONAL RECEIVER FOR LOGITECH DUAL CONNECTIVITY DEVICES Use an extra Unifying receiver to connect a dual connectivity mouse or keyboard – or both – to a second computer. Go to Unifying software, go to advanced and you'll see two 'unifying receiver' entries, one with a mouse and keyboard and one with nothing. Contextual menu (right-click) Turn on your MK540 keyboard and mouse. USB Aksesuarlar ikinci el ve sıfır seçenekleriyle sahibinden. For when you don’t have an available USB A-type port but still want to utilize a Logitech Advanced 2. Connect up to six Logitech Unifying wireless mice or keyboards to one tiny set-and-forget Unifying USB receiver. Climate Pledge Friendly. Item Condition: OEM in non-retail package It's convenient, reliable connection 2. NOTE: Although this device is supported by the Unifying USB receiver, SetPoint and Logitech Control Center (LCC) support depend on the specific product. Learn more. Easy to connect, easy to use. Insert the receiver into a USB. The K350 Wave combines a dynamic curved design with the familiarity of a straight keyboard. Logitech unifying receiver is a small leave-in USB receiver / dongle that lets you connect up to 6 compatible devices to any computer. Once the LED blinks fast, you can plug in the receiver. For PC towers, use the Wireless extender to minimize the possibility of radio frequency (RF) interference. Wireless Dongle Receiver Unifying for Logitech Mouse Keyboard - C-9841. Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body. The K350 Wave keyboard combines a dynamic curved design with the familiarity of a straight keyboard. You can identify Unifying products by a small orange logo on the wireless USB receiver, featuring a shape with six points. Howvere, M331 is not a unifying device, so the receiver which comes with your product is one of a kind, which is programmed to connect only to that one particular device, so you cannot use any other. The K270 comes with a Logitech Unifying USB receiver that lets you pair up to six compatible Logitech tools,. K400 Plus Wireless Touch Keyboard. in. 4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black. However, when you plug in your unifying receiver and the Logitech Unifying Receiver says Not Detected, it is annoying. Will work with any product that display the Unifying Logo ; Compatible with: Logitech wireless mouse M505 Marathon Mouse M705 Logitech Mouse M905 Logitech keyboard K340 Logitech keyboard K350 ; And also with Logitech Notebook Kit MK605 Logitech. Then switch from one computer to the other with the push of a. RQR24. Flipper Zero is a versatile tool for hardware exploration, firmware flashing, debugging, and fuzzing. Now, right-click on HID-compliant mouse and select Disable device. Logitech_ARV. It's convenient, clutter free, advance 2. I use those unifying receivers all the time and have never noticed actual game play lag. Do some fancy soldering to connect the castrated USB A male parts. 4 GHz wireless technology and Bluetooth® 5. 315; Last Update: 2016-03-16; OS: OS X 10. One thing I learned the hard way was that the device needs to actively be in use to catch the address in nrfsniff. You’ll work wirelessly and move freely – from up to 10 meters (33 ft) 3 away – with virtually no delays or dropouts. 26 Reviews. 4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black. Simply move your laptop with a Unifying USB receiver into range. Forget about drop-outs and delays thanks to a strong, reliable wireless connection with up to 10 m range 7Wireless range may vary based on user, environmental and computing conditions. M/N: C-U0021. Profitez au maximum de votre garantie. It's possible to pair up to six Logitech Unifying peripherals with your Zone 900 receiver. Then switch from one computer to the other with the push of a button for efficient multi-tasking. Logitech’s first game-changing. 7 mm, Depth: 6. x CVSS Version 2. Windows: Start > Programs > Logitech > Unifying > Logitech Unifying Software; Macintosh: Application / Utilities / Logitech Unifying Software; At the bottom of the Welcome screen, click Next. 6 out of 5 stars with 1739 reviews. 000. 2. After downloading, run and install the . USB Aksesuarlar & Fiyatları listesine yeni bir ilan eklendiğinde size anında haber vermemizi ister misiniz? Aramayı Kaydet. It is a common issue that Logitech Unifying Receiver sends an occasional signal to PC even if no input has been given by any connected peripheral. Our Gift to You: FREE Z323 Speakers ($79. A white LED on your keyboard (on the Connect key) will start blinking. Connect Zone True Wireless Bluetooth earbuds to your computer and smartphone simultaneously. The test setup was a Windows notebook with a Logitech Unify adapter and a Logitech M525 mouse and later a Logitech K800 keyboard. From the outside. 000. ONE UNIFYING + AUDIO RECEIVER Use Zone Wireless Plus headset with up to six other Logitech Unifying wireless products using the same USB receiver. You can determine if your Logitech devices are Unifying by this logo: If you have purchased a spare USB receiver or have a USB receiver a spare receiver, and want to connect a device to the receiver, here's how: Plug the Unifying receiver into a USB port on your computer. Check our Logitech Warranty here. I've been using a M720 mouse for a while with the unifying receiver, with zero issues. $2399. you can do this with the unifying app under advanced it will show you. Navigate to Logitech's update download page in a browser and download the appropriate Windows or Mac update package for your computer. FIle a Warranty Claim Frequently Asked Questions. Learn More. This means that without having multiple USB receivers or dongles, you can enjoy your laptop with multiple external keyboards and mice. Easy to connect, easy to use. Add mouse or keyboard Done CONNECTING THE RECEIVER TO THE HEADSETPress and hold the “Connect” button on the K350 keyboard for a few seconds. Special Pricing Good Through Nov 27th. Receivers that are bundled with a Logitech product are paired with the device at the. Ya flipper allows to run badusb (rubberducky) scripts via gpio which in turn goes thru nrf24 hence wireless. Only one USB port for up to six Logitech Unifying wireless mice and keyboards. Press Enter or click OK to open the Registry Editor. Windows {[{versionList[key]}]} Mac. The Logitech Firmware Updating Tool should launch. 99 value) on orders over $150. How easy is it to set up Unifying? Logitech Unifying software provides a user-friendly interface with guided steps for easy setup. The Logitech Unifying Receiver offers seamless connectivity for a wide range of Logitech devices, including wireless mice, keyboards, and other peripherals. 000. In a dozen plus years of. I have a Logitech keyboard and mouse connected via Unifying Receiver. For easy mobility and exceptional experience, keep a mouse-and-keyboard at work, at home and in your computer bag. Logitech USB Receiver Dongle Logitech Nano Receiver Non Unifying. Terbaru Mouse Logitech M238 Unifying Wireless Versi Owl Tanpa USB. A Unifying receiver looks like the image below, and it does not work with products that are not Unifying compatible. I have an older one (C-U0003) but it is not compatible, but this does not seem to be the rule. 2. Shop Logitech M325 Wireless Optical Ambidextrous Mouse Red at Best Buy. Learn more about Unifying Receiver & Software Logi Bolt . Tesla Update. User rating, 4. Pair a device or troubleshoot Unifying receiver . 2. The Logitech Unifying receiver allows you to connect multiple Logitech wireless devices to your computer using only one USB receiver. Déposer une réclamation de garantie Unifying Wireless Dongle Receiver for Logitech Mouse Keyboard - C-9841. I can confirm I've had it working fine with zero faffing about on stock Wheezy, Jessie, OSMC and Retropie. All you need to do is to connect only one of the receivers into USB port (for example for mouse), and search & pair the other accessory (in this example the keyboard) with it. Then, connect the other end of the cable to an available USB port on your computer or laptop. Follow the onscreen instructions. +. Vous permet d'ajouter et de supprimer des dispositifs utilisant un récepteur Unifying. Logitech Unifying Dongles C-U0007 (FW ver 012. Logitech Unifying Software or simply “Logitech Unifying” allows you to connect six mice and keyboards into its one little USB receiver. Once the LED blinks fast, you can plug in the receiver. You can use 2 receivers for one Mouse or connect with 3 different devices, you can use the Unifying receiver on device 1 and Bluetooth on the other 2 devices. Compatibility. Buy a cheap secondhand mouse from Facebook or Craigslist. 4 GHz connectivity not only provides reliability to every click and keystroke, but it also adds industry-standard 128-bit AES encryption between the peripheral of choice and the receiver. ADDITIONAL RECEIVER FOR LOGITECH DUAL CONNECTIVITY DEVICES Use an extra Unifying receiver to connect a dual connectivity mouse or keyboard – or both – to a second computer. You can determine if your Logitech devices are. During a presentation you are able to inject commands. Model: Dell KM7321W. PLUG & PLAY SIMPLICITY Simply plug the USB receiver into your computer laptop to start working in seconds. 1 mm, Weight: 1. Most likely to succeed against a non. Second and Third Devices: Mouse: Connect directly. Use as an extra Unifying receiver to wirelessly connect a Logitech Flow mouse to a second computer and seamlessly cut, paste and move files between screens. 5 comments. 14 $ 12. Re: Logitech Unifying Receiver Dongle. Logi Bolt USB Receiver Not compatible with Logitech Unifying USB Receiver technology. Learn how to set up and use your Logitech M510 wireless mouse with this quick start guide. 153. Our Gift to You: FREE Z323 Speakers ($79. Keep your peripherals connected without delays and dropouts. If both devices do use Bluetooth-only connection (and not some proprietary variant) then yes, it should just work. Follow the on-screen instructions. Windows: Start > Programs > Logitech > Unifying > Logitech Unifying Software; Macintosh: Application / Utilities / Logitech Unifying. Best. MK540 ADVANCED. How to change from Unifying receiver to Bluetooth: Press and hold the Easy-Switch button for 3 seconds to delete the previous setting and add a new one. The Logitech Unifying Receiver is a must-have accessory for Logitech device users who value simplicity, versatility, and clutter-free setups. Solution 4: Uninstall MotionInJoy GamePad Tool. I have Logitech K400 with Unifying receiver, will it work right out the gate with brand new Pi 2 for setup, or will I have to use a USB Keyboard for initial setup and then switch to it?. 2K+ bought in past month. The Bolt receiver actually offers strong security, and will see the company's devices through the next decade. Try reconnecting the mouse and Unlfyl receiver using the Logitech Unifying soltware (re er to the Unifying section of this guide). The build in Bluetoothstack (software) of the Flipper Zero is limited, because of the limited size of the internal storage. CentrixDE. FREE delivery Thu, Oct 12 on $35 of items shipped by Amazon. Logitech M510 Wireless Computer Mouse for PC with USB Unifying Receiver - Graphite. Also the latest release of unleashed firmware has a much improved version of nrfsniff. You can now personalize the experience of your Unifying devices with the powerful Logi Options+ App that lets you customize your supported Logitech devices so you can get more done. E 400,00 L. Logitech Unifying Receiver . Yes No. 4 GHz Wireless with Unifying USB-Receiver, Wireless Mouse, Multimedia Hot Keys, 3-Year Battery Life, PC/Laptop - Black 4. 30 Day Replacement Guarantee. 8 out of 5 stars with 1527 reviews.