Gear Head MP1900WU

mouse works great, just plug and play. it was a little smaller than I expected, but works great

Received this one to replace 2 DOA mice and it works... only there is NO on off switch so it's about worthless as well.

Okay I really don't want to rate this small compact fits in your hand mouse bad but here's the lowdown.Once you insert the batteries it does not have a not in use turn off so you will be left replacing batt constantly or taking them out.It comes with a...