Logitech 993-000439 Unifying USB Receiver for Performance Mouse MX

Works with my keyboard. Kids had taken the one that came with the keyboard.

Plugged this in. Had to install new driver... But it worked afterwards.

Not sure it still works with my vizio tv, though. Couldn't get to work with tv any more.

It must use a new driver that the older Vizio doesn't support. Oh well. Built-in obsolescence mixed with the Tower of Babel.Read full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

Only difference is the logo

This Logicool Unifying Receiver works exactly as intended and just like the Logitech counterpart. Like the Logitech version, it will need to be setup with Logitech's "Unifying Software" (google).

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

Great for Advanced Users

This receiver works well with another Unifying device such as a mouse
or keyboard.

However the receiver requires the Unifying software utility (free) from LogiTech to
reprogram your device.Read full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

Good Replacment

For the price, this proved a very good replacement for a missing unit. Make sure you get the software(If you don't have it) for pairing the devices.

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

Works perfectly at a good price, too

Does what it says. Price is great, shipping was free. Everyone wins!

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

Good value

Convenient easy to pair

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

Guys, it's PERFECT.

There is no trickery or deceit in the picture. It DOES have the orange unifying mark on it, which means it will actually sync to the mouse that it can sync to. I have a M525 mouse and it's working perfectly. Ordered it on Dec 1 2016 - got it on Dec 7 2016! Just 6 days. Faster than what they said even! Just A++ product and dealer. God Bless You all!Read full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

The one I received is defective.

Intermittent mouse connection. Keeps losing mouse and I have to shut off the mouse and back on every 10-15 minutes.

However, I love Logitech and will buy another, from another seller.

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

review

Great thanks

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry

GOOD

Verified purchase:  Yes • Condition: pre-owned • Sold by: buyspry