Optical Mice: Microsoft and Logitech

Wireless Discretion

The two batteries do not weigh the mouse down and let it work two to three months depending on how it's used. The Fast FR technology makes it as responsive as a wired mouse. And let no gamers tell me they notice the difference. Those who don't believe me can use the Mouserate utility to check if they like. Connection is stable and there are no cuts or interference.