ASUS Gaming Mouse P511 ROG CHAKRAM CORE (90MP01T0-BMUA00) Connectivity Technology Wired - USB Colour Black Dimensions (WxDxH) 7.66 cm x 13.27 cm x 4.28 cm Weight 97 g Movement Detection Technology Optical Buttons Qty 5 Movement Resolution 16000 dpi Performance 40 G maximum acceleration, polling rate: 1000 Hz, 400 ips tracking speed Features Programmable buttons, adjustable weight, on-the-fly DPI switching, braided cable, thumb joystick