Brand AULA Model Emperor Hate Quantity 1 Color Black Material ABS material Connection Method Wired Connection Type USB 2.0 Cable Length 150 cm Tracking Method Optical Resolution 2000 dpi Supports System Windows 2000 / XP / Vista / 7 Other The mouse can be freely adjusted according to personal preference; The unlimited firepower separate key easy to operate; Resolution up to 2000dpi three kinds of colors show different DPI and match the indicators; 10 pieces in one group five groups of 50 keys in total can be customized each button can be customized more than 40 kinds of functions; With the drive arbitrarily adjusted rate of return: 1252505001000 Hz; Configuration onboard storage ready to save the custom features mouse; RGB LOGO breathing light a bright eye-catching. Packing List 1 x Mouse 1 x Chinese / English user manual 1 x CD