X1900 - Wireless Optical Combo - Multi Mode with 1300 DPI tracking engine , Long battery life.

Reliable 2.4GHz wireless connection Reliable 2.4GHz wireless connection with up to 10-meter working range. Long battery life With Repos latest energy saving technology and power switch, you can use your keyboard for up to 12-month and the mouse for 9-month without power interruption. Nano receiver, Media control Fn key gives you quick access to media player, homepage, volume adjustment and etc.

Reliable 2.4g wireless connection of up to 10 meters
Comes with a number of media keys that gives you quick access to various functions like media player, homepage and volume adjustment
Spill-resistant design that lets you have a care-free typing experience
1000 dpi high-definition invisible tracking engine which ensures accurate and smooth cursor control
With up to 12 months of battery life as it uses rapoos latest energy saving technology and up to 9 months of no power interruptions
Plug-and-forget nano receiver
3 years warranty
544X210X44 MM 575 G