HAVIT MS625GT Wireless Optical Mouse

The mouse is made of ABS environmental protected plastic, comfortable sense of touch,
The overall shape is comfortable with the bumped rear part, it can reduce hand fatigue effectively.
In additional Wireless technology 2.4GHz. Wireless distance 10m. Size 108*71*38mm. 
The number of keys 6. Resolution 800-1200-1600DPI. Key life 3,000,000 times. 
Power supply 2*AAA(Alkaline batteries are recommended)