Cooler Master Devastator 3 Gaming Keyboard & Mouse Combo, 7 Color Mode LED Backlit, Media Keys, 4 DPI Settings, Model:SGB-3000-KKMF1-US : Video Games - Amazon.com
User manual Cooler Master Devastator 3 (English - 6 pages)
Amazon.com: Cooler Master Devastator 3 Gaming Keyboard & Mouse Combo, 7 Color Mode LED Backlit, Media Keys, 4 DPI Settings, Model:SGB-3000-KKMF1-US : Video Games