Logitech USB Unifying Receiver - 2 Pack

I lost the original USB receiver for my Logitech mouse and was relieved to find this Unifying Receiver as a replacement. It works exactly as expected, and setting it up was quick and easy.Setup & CompatibilityPairing my Logitech mouse and keyboard was simple using the Logitech Unifying software, which is free to download from their website. Within minutes, my devices were reconnected and working perfectly. This receiver is compatible with multiple Logitech peripherals, so if you have more than one Unifying-compatible device, you can connect them all to a single receiver, which is super convenient.PerformanceThe connection is rock solid—no lag, no dropouts. My mouse and keyboard respond instantly, just like they did with the original receiver. The range is also good; I’ve used it from about 10 feet away without any issues.Build Quality & SizeLike the original, the receiver is very small—almost too small! It’s great because it doesn’t stick out much from the USB port, but that also means it’s easy to lose if you’re not careful. I recommend keeping it plugged in or storing it in a safe place when not in use.Things to Consider• Not compatible with Bluetooth devices – This only works with Logitech Unifying-compatible devices, not standard Bluetooth mice or keyboards.• Requires Logitech Unifying Software – It won’t auto-connect; you have to download and use the software to pair devices.Final VerdictIf you’ve lost your original receiver or need a second one, this is a perfect replacement. It’s reliable, easy to set up, and supports multiple devices on one dongle. Just be careful not to misplace it!

The software compatibility works on any Window laptops and PCs as well as Apple Mac products. It's easy to set it up on any device whether it's Apple or Windows. The wireless connectivity is good and it hasn't given me any trouble at all. The speed performs like any mouse would. Keep in mind the size is small so it could be easy to lose it. The price is okay for what you're getting.

Easy to use and glad it was a two pack. I can leave one plugged into the desktop and the other in the laptop. It was the swapping back and forth that caused me to loose the original one.These are also smaller that the original so it doesn’t scare me that it will damage the USB port from a bump. Worked on Windows 10 and 11

Update --Annnd they stopped working.....EndI lost my original usb dongle for my mouse, so I ordered these. They were simple to pair - you do need a windows pc-I'm happy with my purchase.

I lost the original receivers for my M510 mouse and K830 keyboard, so I ordered these as replacements. Both receivers picked up the mouse, however only one of them work with the K830 keyboard. For whatever reason, the other one could not detect the keyboard no matter what I did. This is fine for me personally, but buyer beware.

The idea of a slim, low profile USB dongle is a fantastic idea to improve the old bulkier dongles that would often break laptop USB ports if the laptop was dropped onto it.The problem is, these dongles fit so snugly into many USB ports that a knife is required to take them back out. They also get stuck in the dongle storage on many of our office's mice + keyboards.If they had just added a small chamfer to the side facing the USB port this would have been a total non-issue, but they opted for perfectly slick side walls that makes it virtually impossible to remove by hand.

Reliable and works! I used it to connect a Logi MX Keys full-size keyboard to a Lenovo Thinkpad and it worked perfectly. I gave the extra one to the IT Dept at work and they were appreciative - I guess they could always use an extra one too :-) I've been using it for over a year now with no issues.

These are great. And you can use more than one at your workstation (on separate computers). Marvelous when you have mis-placed your little USB dongle that came with your Logitech mouse and/or keyboard.