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 (800, 1600, 2000) * Rubber side pads for improved stability * System Requirements: PC or Mac with USB port. Windows 8, Windows 7, Windows Vista, Windows XP, and Mac OS X (Plug-n-Play Support Only)