VicTsing Programmable Laser Mice with 5 Adjustable DPI, 7 Buttons, Adjustable LED Backlight, for Gamers Office, Grey Programmable & 5 Color LED Backlight Adjustable:6 buttons can be programmed by installing software. Professional Laser Chip for Playing Games.More sensitive and active, higher accuracy and precision. Compatible Systems: Compatible with Windows10, windows8, Windows7, Windows XP, Vista, ME, 2000, Mac OS and Other OS. Eco-friendly Material.Braided cable is well built with reinforcement at the mouse end to prevent it from fraying. High speed antioxidative USB connector, with strong anti-interference ability, meet USB 2.0 full speed standard. 5 Adjustable DPI, one Button to Control. Default Five DPI level switching from 1000/16000/2400/3200/6400, software setting is available from 400DPI to 6400DPI range.