KBW102CM Wireless keyboard+mouse combo

Wireless technology: 2.4GHz Wireless distance: 8-10m Size: 112*60*38mm key number: 3 Resolution: 1200DPI Key life: 3,000,000 times Power supply: 1*AA(Alkaline batteries are recommended) product weight:55g keyboard: Wireless technology: 2.4GHz Wireless distance: 8-10m Size: 443*145*25mm key number: 104 Key life: 8,000,000 times Power supply: 1*AAA (Alkaline batteries are recommended) product weight:461g