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🔗 Unlock your desk’s full potential with one tiny receiver!
The Logitech Unifying USB Receiver (model 993-000439) is a compact, lightweight USB dongle that connects up to six compatible Logitech mice and keyboards simultaneously. Designed for seamless plug-and-play use, it supports a wide range of Logitech devices marked with the Unifying orange star logo. Compatible with Windows 10 and Mac OS 10.12 Sierra or later, this receiver streamlines your workspace by reducing USB clutter while maintaining ultra-low latency connections.
| ASIN | B00SYENY0M |
| Best Sellers Rank | #626 in Computer Mice |
| Brand | Logitech |
| Compatible Devices | Mouse |
| Customer Reviews | 4.3 out of 5 stars 4,442 Reviews |
| Data Link Protocol | USB |
| Global Trade Identification Number | 05099206025165 |
| Hardware Interface | USB |
| Item Weight | 9 Grams |
| Manufacturer | Logitech |
| Mfr Part Number | FBA_993-000439 |
| Minimum Required Operating System Version | Mac OS 10.12 Sierra, Windows 10 |
| Model Number | FBA_993-000439 |
| UPC | 073257010740 097855087577 |
| Unit Count | 1.0 Count |
J**G
Worked as expected.
Worked as expected for my Logitech M510 mouse and K350 keyboard.
D**S
Worked for me on my M510!
I've been having the Logitech 510 mouse and nano unifyer for a couple of years, and I LOVE this mouse. It's fairly large and feels good in my hand. It has worked perfectly with the unifyer, even with it plugged into the front usb port on my card reader - until last week. My mouse was suddenly not being recognized on boot, and was intermittently losing contact with the computer during use, sometimes going from being recognized to not being recognized continuously. A Google search shows that quite a few people developed this problem and resolved it by pulling the end off and inserting a small piece of paper on the circuit board, and gluing the end back on. I did this and it did work, but I ordered this new nano unifyer and am now keeping the original as a backup. I already had the Logitech Unifying Software installed and as soon as I ran the program and followed the directions, my mouse was back in action and hasn't had a problem since. I'm a happy camper. : )
K**M
Great purchase! Highly recommended seller.
Great purchase! Highly recommended seller.
R**N
Don't waste your time!
Description states it will work with a M310. It will not. Directions are in Chinese so i can't figure out if there is something special to be done. All I know is it doesn't work and should have something to tell me how to get it to work.
D**T
Easy to use; Much cheaper than buying a new mouse after losing your original receiver!
After losing the receiver for my Logitech M570, my absolute FAVORITE mouse, I was just about ready to buy a new one, when I realized that I could simply buy a new receiver and save some money. The receiver arrived in a small package, but was incredibly easy to install and use. The only thing you must do is download a piece of software called Logitech Unifying Software”. Once you install that and go through the setup, the mouse works perfectly, just like it used to. So to reiterate, the mouse is NOT plug and play. You have to first download the free software in order to begin using your mouse with the new receiver. Overall, if you have a more expensive Logitech mouse, and you’ve managed to lose the receiver like I did, buying a new receiver is a quick and easy way to get back to using your favorite mouse, all while saving money.
M**P
It worked eventually and beats having to buy a new mouse.
It worked ok after lots of troubleshooting and took help of gemini to figure out what was wrong which I learned that this is a common issue. Took about 30 mins to figure it out.
C**P
Pair before using on Chromebook
This needs to be paired on a Windows or Ios computer first. But then you can use it on Chromebook
R**Z
This product saved me from having to buy a new keyboard and mouse.
it was able to connect my item seamlessly. I am very happy with this product. I would definitely recommend for other people trying to get their Logitech items to connect.
N**Y
Mixed feelings about it but does the job!
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.
R**O
Compatible con el mouse M510
Compatible con el mouse inalámbrico M510, tan pronto instale el receptor el mouse se conectó.
J**H
OEM part from Logitech. Current hardware revision.
Worked exactly as it should. Negative reviews saying it's not plug and play are only half right. You need to download a 4Mb connection manager to pair it with a new device. Once. Until you delete that pairing with that same software it's plug and play with that device for life. Supports six device pairings at once. The newest hardware revision I recieved was larger than the original, thankfully. I can actually get it out of the usb port now 👍
F**.
Dongle USB pour Logitech MX Performance
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.
V**O
Original
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.
Trustpilot
2 weeks ago
5 days ago