Product Review

Features: 
Gaming mouse Eco-friendly Idea.With excellent ABS material, exquisite treatment progress and careful assemble, the whole performance of the mouse improved a lot. Braided cable is well built with reinforcement at the mouse end to prevent it from fraying. 
Build-in memory storage chips, memorizing while powered off, permanent memory. 
Ergonomic design, internally and externally, to create the ultimate game concept. 
Quick thumb function:Fast forward or backward when browsing the web, forward or backward at the same folder window. 
Light Mode Switch:Short press to switch 7- color cycle breathing + 6 single color breathing + 6 single color constant light. A total of 13 kinds of light mode, long press more than 2 seconds to turn off the lights. 
Fire Key:Short press to double click, long press more than 2 seconds to switch triple click, light flashes 3 times represents successfully switched. 
Specifications: 
1. Size: 130x81x40mm 
2. Counterweight:8x2.5 Gram tuning weight 
3. Customize DPI Switch: 1000/1600/2400/3200/5500/9200 
4. FPS: 6666 
5. Acceleration:23G 
6. Polling rate: 500Hz 
7. Switch Life:800 million times 
8. Weight: 160g+-5g 
9. Buttons: 8 
10. USB Length:1.8M braided-fiber cable 
11.Interface: USB 
12.Tracking System: Optical 
13.Optical type: Red wave 
14.Working Voltage/Current: 5V/100mA 
15.Switch Life: 800 million times 
16.Wheel Life: 120 million times 

Package included: 
1 x T90 Gaming Mouse 
1 x Instruction 

Note: 
1.Please remove the foot pad protective film before use! 
2.Press the left and right buttons at the same time more than 2 seconds to restore the factory settings.
Besides ,T90 is not a programable mouse , so the buttons cannot be programmed. No driver need to install.