BM209 ergonomic 4d 3.0 bluetooth mouse
Specifications
1.Working distance: 10-15m
2.Smart connect without code
3.Adjustable: 500~1000~1600DPI
4.Scroll up and down line by line
5.With Power off/on switch.
6.Power supply : 2pcs AAA Battery
7.Power saving mode: Automatic power off technology
8.Compatible with Vista/XP/Windows7/ME/MAC Operation system