Protable Wireless Keyboard and Mouse Combo

Wireless keyboard and mouse combo, 2014 cheapest wireless combo!
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*****Description*****
1: High Precision 2.4G wireless optical technology
2: Mouse key life 3, 000, 000 times
3: Precision optical IC PAN3204
4: Transmission distance 10m mini receiver
5: Ergonomic design, the perfect touch
6: 2 files DPI switch: 800-1200-1600 DPI
7: Current 3mA, energy-saving ultra-low power
8: 3D 2.4G Wireless Optical Mouse
9: Keyboard keys life 10 million times