Microsoft Wireless Keyboard Mouse 850

I used to own a Kensington wireless mouse because I liked how it looked. But it had lousy wireless connectivity and it constantly dropped its signal for no apparent reason. Seeking to replace it, I came across the Microsoft mouse at my neighborhood consumer electronics retailer. I found this same mouse at B&H for $20 less. I love this mouse. It's got a stylish appearance, the wireless signal is rock solid...no more dropped connections and it tracks great. I also like how I can easily power it off to save battery life. The only drawback is that it requires its own USB antenna so when you're using Microsoft's equally stylish wireless keyboard, you're using up 2 USB ports: one for the mouse antenna and one for the keyboard antenna

This keyboard works well with Microsoft's x-box console. I also use the M720 mouse at the same time!

Wireless keyboard and mouse work great!

Great wireless keyboard and mouse

Good quality wireless mouse and keyboard

The wireless keyboard and mouse reduce some of the clutter of wires.

As soon as I connect, the computer immediately detected the Microsoft surface mouse and keyboard. It's fast and no has delay. Does not fail even in situations of intense use such as line drawing or fast typing.

My wife had me replace a Microsoft wireless mouse with this one. She liked the way it feels in hand. It's very responsive and super easy to set up. Just plug it in, pull the protective battery cover and windows will do the rest.

I use the arc wireless mouse by microsoft. This product is great, the mouse fits well in the hand. The usb transciever is very small and has less risk of breaking or damage while in the computer. One disadvantage is that if you have a lot of programs running, then the mouse lags,,

Liked that comes with wireless mouse and keyboard has a lot of from and back inputs