CK0237B Features Supports android， windows XP， windows Vista， Windows 7， Windows 8 3-axis gyroscope mouse for covenient controlling Moves easily and positioning accurately Ergonomic design Suitable for playing all kinds of games， especially the games require fast controlling speed Smart shake elimination technology Provides shotcut for controlling your computer General Specs Color Black Interface USB Type Wireless optical mouse Operating Frequency 2.4GHz Working Range 10 m DPI Resolution 6 DPI modes from 600DPI to 2400 DPI Buttons 6D multifunction buttons Compatibility Laptops and desktop PCs， Android tablet PCs Package Details Weight: 102.72 g Size: 14.3*9.9*4.00 cm Package Includes * Mouse