Microsoft 3500 Wireless Mobile Mouse, black

The Wireless Mobile mouse 3500 comes in black and features BlueTrack Technology for tracking on most surfaces. Wireless technology works from up to 15ft away. Advanced optical technology allows use on most surfaces. With Microsoft BlueTrack Technology, the mouse tracks on surfaces like granite countertops, carpet or rough wood. (Does not work on clear glass or mirrored surfaces.). 2.4GHz wireless provides range up to 15ft. Compact nano transceiver stays connected to your notebook computer when you travel. Power status indicator lets you know when a replacement is needed. Battery provides up to 8 months of use. Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product, and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.