Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black

Lost my receiver for my mouse and keyboard and bought this to replace them. They work, good quality, easy to use, computer saw it and installed the drivers. Works with Logitech software.

I found a new Logitech keyboard at a secondhand store for $3 since it didn't have a receiver. (This keyboard is usually sold in a bundle with a mouse that houses the receiver). I saw that it had the Logitech Unifying symbol on the back, so I thought I'd buy it and give it a shot. I purchased this unifying receiver, plugged it in and it worked great. There's instructions and a website link to download Logitech's unifying receiver software. Worked perfect! Now I have an $80 keyboard for $15 total.

working great after installing the software.

This is the first time in all my computer life that a "Logitech" product shows up at my door "dead on arrival." This thing does NOT work. I have a Logitech K270 keyboard and M705* mouse: absolutely ubiquitous and virtually failure-proof!! I consider myself EXPERT in Computers, Programming, etc. One solution shown on YT would have you remove the Receiver's black cap, pull out the tiny receiver, then insert a small piece of paper the same size as the tiny receiver causing it to push closer to the USB interface pins on your computer. No, thank you. At +78 years of age my fingers won't work on anything that small. It's not worth the $14 to return it, so its next destination is my bin and a hard review. Junkcomputer

Looking at some of the customers reviews made me worry a bit. But with over two decades in IT, the understanding of how these devices works allowed me to easily set this up.Yes, you need the Unifying software to pair the mouse with the device. This is a one time thing.Once that is done, then off you go.Literally took me 45 seconds to pair and move to another machine.

You need to download the 'Unifying Software' from Logitech to your computer to re-pair your device to the new dongle. Nowhere in the device's included documentation is this mentioned.If you can do this, it will work great. Hope this saves someone the trouble of fighting Logitech's support awful AI bot and terrible customer support. 4/5 stars for terrible AI customer support.

Go with O.E.M..

Set up as a snap and easy to do.