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

Dear Friends, I am happy to say that today i recieved this Unifying USB reciever for my K400 PLUS KEYBOARD with MOUSE. It works perfectly as before. Its pretty simple to start using the Unifying USB reciever. Go to Logitech website, download and install UNIFYING reciever software. Switch off your device (keyboard / mouse). verify by typing in your keyboard and you can see its working fine. Go for it now.. Better buy this USB reciever for this price and save your keyboard from being a piece of brick. I strongly recommend it.

This actually saved me a headache. Recently I was very frustrated with my bluetooth keyboard mouse combo. It used to get stuck abruptly, keyboard was typing extra keys and sometime not even typing. Decided to buy this receiver to try my luck rather than buying the keyboard mouse. And it does the trick. Threw the old receiver out. This is perfect. Does the trick. No issues at all. Connected to my equipments without issues. Happy.... Really happy.

Worked perfectly with my Logitech 750 Wireless Keyboad, now within a month or so both Mac and windows show ‘No unifying receiver found’ even when in USB slot. Do not buy !

Igor, It's ALIVE!! My K230 Keyboard is working again, thanks to this product. It was not at all difficult as plug and download a software from Logitech. The software will automatically receive the device and done. That's it. I like it. Just one thing is that it is overly priced. It is not convenient that you buy a product such as keyboard at Rs. 650/- and the receiver (which you have lost by your mistake) at half price of the same.

I lost the K330 keyboard receiver (which has unifying logo on the back) and was unable to use my keyboard. Ordered this receiver and was able to use my keyboard within seconds. I also paired my old mouse (not sure the model number) with the same receiver in few seconds by following the configuration steps. Started using for last couple of days without any issues, great product.

Perfectly compitable on all Logitech models that supported with the Unifying receiver - pefect product from logitech this days hard to find one on all websites

good

This unifying receiver works with my M275 mouse (although my M275 is not marked with a unifying symbol). Install the unifying software and pair a new device on Windows / Mac. After successful pairing, the device can then be used in Linux (Ubuntu 16.04) too. During the pairing process, unifying software had options for M280 and M320. I don't have these mice and therefore am assuming that these would work (irrespective of the unifying symbol being marked on them or not).

Excellent product! I used it to pair an existing mouse, for which the old unifying USB receiver had fried out. Instructions, however, are lacking. It's not that hard, though. As of now, just install the Logitech Options (and possibly Options+) onto your computer, and go from there.

Bought it as I use a single MX Master 3 on two laptops and an iPad (which I use the mouse via BT) and I needed a 2nd transceiver. For me, it worked only when I uninstalled and installed the logi apps and paired it with this one first and then the original one. Does the job and I can switch the mouse easily between devices with just a click, although compared with the original (in terms of quality and feel), this one seems as being made by a third party company and not Logitech, but I might be wrong.

Compatible con el mouse inalámbrico M510, tan pronto instale el receptor el mouse se conectó.

Works as expected. I only have my keyboard and mouse linked up at the moment. It was easy to install, except that the website was slow. The link provided on the packaging didn't work (not sure if it's because I'm in Canada), but it was easy enough to Google it. I gave it 5 stars because it does exactly what I expect it to do.

Il me fallait absolument un récepteur car j'avais perdu le dongle USB reçu avec ma souris Logitech MX Performance. J'étais hésitant avant l'achat en raison du prix qui me paraissait élevé comparé au prix de la souris (acheté en promotion). Mais j'ai été agréablement surpris lors de la réception de mon colis car il y avait non pas un mais sept récepteurs USB! Désormais, il est impossible de se retrouver sans souris si on a le malheur d'en perdre un. Le récepteur fonctionne et est directement reconnu par souris lorsqu'on l'insère dans le PC.