Product Specifications:

1. Size: 125 x 85 x 40 mm
2. Weight: 140g
3. Optical type: Red wave
4. Adjustable DPI: 500/1000/1800/2500
5. Polling rate: 250Hz
6. Buttons: 6
7. Maximum Acceleration: 20G
8. Frame Rate: 3000 Frame / sec
9. Wireless type: 2.4G
10.Compatible system: Compatible system:Windows XP/ win 7/ win 8/ win 10/ Mac OS and other OS

Packing Content:

1 x E-3lue Mazer II wireless mouse
1 x USB receiver

Trouble shooting:

If the mouse can not work normally, like regular disconnection or late response of the cursor, please change the battery