Specification:

MOUSE

•  Wireless technology: 2.4GHz

•  Wireless distance: 10m

•  Size: 108*59*27mm

•  key number: 4

•  Resolution: 800-1200-1600DPI

•  Key life: 3,000,000 times

•  Power supply: 1*AA(Alkaline 

   batteries are recommended)

 KEYBOARD

•  Wireless technology: 2.4GHz

•  Wireless distance: 10m

•  Size: 285*128*22mm

•  key number: 78

•  Key life: 10,000,000 times

•  Power supply: 2*AAA (Alkaline

   batteries are recommended)