Cosmic Byte Storm M001 Wireless Gaming Mouse (Black) Range: up to 10m (30 inch) Mouse: 800-1000-1200-1600DPI with Ergonomic design Supported systems: Windows95/98/NT/ME/2000/XP/Vista /Windows 7/8/10 and Mac OSX Backlit DPI indicator specifications maximum Acceleration- 10g Maximum Frame Rate- 2400fps Maximum Tracking Speed- 30 ips Maximum Polling Rate- 125Hz Resolution- 800-1000-1200-1600dpi number of Keys- 8.