DBPOWER 2.4G Pen Shaped Wireless Mouse Adjustable 800/1200/1600 DPI with USB Receiver for PC Tablet Google Android Smart TV Box Grey

Specification:
Number of keys: 4
Operating frequency: 2.402GHZ-2.480GHZ
Rated operational current: 15MA
Rated operational voltage: 5V
Tracking method: optical technology

Low voltage alarm function:
When all batteries are low, the low voltage alarm will light up and warn to change the batteries. Please use AAA battery.

DPI adjust function:
There are 3-resolution adjustable 800/1200/1600dpi. The original is 1200dpi. You can choose your favor DPI through this function.

Package Contain:
1 * 2.4G wireless pen mouse
1 * NANO receiver