Gaming Ultra-slim Wireless Keyboard and Mouse E780 Energy Ergonomic saving+super silent Black

1.Powerful Wireless connection with one tiny Unifying receiver that stays in your notebook, would work even 15+ feet away
2.Energy saving and high-definition optical mouse ,auto-sleep after couple minutes un-touching
3.Super silent to type on. Chiclet style key caps,incurve design and cushioned palm rest help your fingers glide comfortably from key to key, hour after hour
4.Advanced 2.4 GHz wireless for a strong connection with virtually no delays or dropouts
5.Comfortable hand-cradling shape with non-slip concave-convex trace design
6.Compatible with: Windows 2000/XP/7/Vista/Mac OS x/Linux
7.Package:
1*Wireless keyboard
1*Optical mouse
1*Nano receiver