KB269GCM PC series Wireless keyboard+mouse combo

Mouse: Wireless Technology: 2.4GHz | Wireless Distance: 10m | Size: 110*60*35mm Key number: 3 | Resolution: 1200DPI | Power Supply: 1*AA | Key life: 3,000,000 times Keyboard: Wireless Technology: 2.4GHz | Wireless Distance: 10m | Size: 450*152*23mm Key Number: 113 | Power Supply: 1*AA | Key Life: 8,000,000 times