Cooler Master Devastator - LED Gaming Keyboard and Mouse Combo Bundle (Blue Edition) Blue LED backlighting on keyboard and mouse Specially designed keys for enhanced durability and tactile feedback Ergonomic, ultra-low profile keyboard and mouse Laser-etched and grip coated keycaps Dedicated multimedia keys for controlling volume and music 2,000 DPI mouse with 3 preset levels (1000, 1600, 2000) Rubber side pads for improved stability System Requirements: PC with USB port. Windows 8, Windows 7, Windows Vista, or Windows XP