1.black colour slim wireless mouse and keyboard combo with nano receiver built in mouse,  black colour RF 2.4G Wireless mini keyboard with Chocolate keycaps, Ergonomic 5D optical mouse with 1000/1600dpi switch , Convenient Forward/Backward function; comfortable Silicon rubber on mouse sides;               

2.  Nano receiver 

3.10 meters working distance, Intelligent auolink, plug & play
4.intelligent power saving, no need On/off switch button

5. Keyboard size: 427.5x119x21mm

6.Reciever size: 19x15.5x6.8mm

 7. 4 color giftbox without window without blister, Shipping carton , 20pcs/Carton

8. Carton size: 457X345X290mm

9. OEM is welcome. MOQ 1,000pcs for OEM.