Dare-U 4000DPI 7-Programmable Keys LED Backlight(6-Colors) USB Wired Wrangler Gaming Mouse-Black/White Maximum dpi: 4000 dpi Hand Orientation: Right Hand Operating System Supported: Windows xp, Windows vista, Windows 7 ,Windows 8, Windows 10 System Requirement: USB port Package Contents: Gaming Mouse User document Parts: 18 Months Labor: 18 Months