High-profile design with optimum full palm support - Fast Key to execute a double left click with only one key press - Advanced customization software - 7 colour backlight - Weight tuning system with 6 modules (6 x 5g) - Right-handed ergonomic shape with thumb rest - Backlit rubberized scroll wheel - 6400 DPI high-performance optical gaming sensor Model M450 Sensor Type Optical Sensitivity 800, 1200, 2000, 3000, 6400 dpi Buttons 7 (Programmable) Switch Rating 5 million clicks LED Lighting 7 colour LED Polling Rate Up to 1000 Hz Interface USB 2.0 Cable Length 1.5m Compatibility Windows 7 and above
