iHome Wireless Laser Notebook Mouse (Black)

insert the mini USB receiver into your computer's USB port and you're ready to go without synching the mouse and the receiver. 2.4 GHz frequency provides an instant and secure connection without interference from other electronic devices up to 30ft. (10m).Glide smoothly across your desktop surface with a 1600 dpi high performance laser sensor. The wireless laser notebook mouse works on most surfaces such as wood grain, frosted glass and others than optical mice cannot work on. Never run out of battery, the low battery indicator will warn you when it's time to replace them. The mini USB receiver clips on the bottom of the mouse making packing and traveling convenient.