YDL-HK3800 Ultrathin 2.4GHz Wireless 112-Key Keyboard + 1600DPI Mouse Set - Black + Blue (4 x AAA)
Adopts advanced 2.4GHz wireless technology allowing you to move freely; - Low battery indicator lights when battery is low the red light flashes to remind; - Waterproof structure not afraid to spill liquids on it prolonging life; - Eight multimedia function keys better for your operation - Using intelligent battery management system battery life up to 12 months; - Concise interface design more perfect for your workspace; - Slim and stylish appearance strengthen ABS plastic flat buttons stable performance plug and play