1) Futuristic radio frequency (RF): 2.4GHz technology, distance upto 8 meters.
2) Super slim mechanical design and long battery life
3) Stylish shape design
4) Scissor-type key structure for ultra smooth, tactile and quiet key strokes
5) Responsive slim key design promotes effortless typing
6) Power saving
7) Media Hot Keys: Play, Mute, Volume+, volume-, Next, Previous, Explore, E-mail, My computer, power off

Keyboard specifications:
Dimensions: 410 x 162x 23 mm
Weight: 712g +/-20g
Channel: 1 channel
ID: 65535 sets
Radio Frequency: 2.4 GHz
Operatind distance: 10 meters
Key number: 104 keys (with multilingual support)
Battery life: 600 hours (continuous operation)
Battery: 2 AAA (alkaline)

Mouse specifications:

Dimensions:96*52*35mm
Weight: g +/-20g
Channel: 1 channel
ID: 65535 sets
Radio frequency: 2.4 GHz
Operating distance: 10 meters
Key number: 3 keys  
Battery life: 50 hours (continuous operation)
Battery: 2 AAA (alkaline )

Receiver: R3
Dimensions: 87*65*28mm
Interface: USB 1.1
With recharger function, suitable for No.: 5 / 7 batteries.

Packing:
Combo packing, 10 pcs per carton