I wanted a Bluetooth keyboard to connect to my laptop and found this package. I loved the idea that it could be paired with up to 3 devices. I tried to connect a desktop using a cheap Trendnet Bluetooth adapter but couldnt get it to work, so I used the supplied Unifying Receiver. It works great.

This is a nice keyboard and mouse combo, if you need to free up USB ports. It comes with a USB dongle receiver, but this set is also Bluetooth compatible, allowing you to free up those ports. I purchased this for a computer at work, that had failing USB ports. Problem solved.

the keyboard is super smooth and responsive, the mouse is too. I bought one for home, i'm going to buy another for work. it was a little expensive but worth it.