Wanmingtek 4000 DPI Programmable Gaming Mouse for PC Mac Computer Laptop, 12 Programmable Buttons, Weight Tuning Set,Wired USB Connection Mouse Grip Style: Palm Maximum dpi: 4000 dpi Hand Orientation: Both Hands Mouse Adjustable Weight: Yes Operating System Supported: Windows 2000/ME/XP/Vista/7/8/10 Mac OS System Requirement: USB port