Exclusive key slider macro button control system. Compatibility - A PC with a USB port , Windows 10, Windows 8 or Windows 7 12 optimized mechanical side buttons designed to pro player specifications for consistent tactile feedback and precise actuation. Textured side button keycaps provide enhanced grip and feel The patent pending design provides 8 millimeter of key travel with secure lock to ensure every button is within reach. Surface calibration tuning utility: Optimizes sensor for your playing surface Onboard storage with hardware macro playback: Three predefined profiles include actions common for MMO gaming as well as general purpose keyboard shortcuts Custom, gaming grade 16000 DPI optical sensor: ultra-accurate and high-speed tracking engine. Cable: 1.8 meter braided fiber