42GCM PC series Wireless keyboard+mouse combo

Mouse:Wireless technology: 2.4GHz Wireless distance: 10m Size: 108*63*39mm key number: 4 Resolution: 800-1200-1600DPI Key life: 3,000,000 times Power supply: 1*AA (Alkaline batteries are recommended) product weight: 62g Material: ABS+PC keyboard: Wireless technology: 2.4GHz Wireless distance: 10m Size: 429*190*27mm key number: 117 Key life: 10,000,000 times Power supply: 2*AAA (Alkaline batteries are recommended) product weight: 652g Material: ABS