technical data: Optical Bluetooth Mouse 2.4 GHz Bluetooth Generic AMP Technology Bluetooth V3.0 + EDR, Class 2 (Backward compatible) Vertical scroll 1000/1600 dpi resolution Intelligent power saving mode Range: up to 10 meter 2x AAA Alkaline batteries Plug & Play Feature: • Compact design – ideal for notebook users • 2.4GHz Blueto...