Fangrui Product Details 1. Zelotes C19 12-keys Ergonomic Programming Custom Wired Mouse 2. Features: 3. Ergonomically Designed, Long-term Use Without Fatigue 4. 5-speed Dpi Adjustment Function, 1000-1500-3000-4000-6200dpi Five-speed Cycle 5. 7-color Breathing Lighting Effects To Create A Game Atmosphere 6. Bionic Anti-slip Roller, Wrapped In Rubber, Fits The Fingers Closely. 5. Clear Sense Of Step, Comfortable And Non-slip. 7. Gear-like Style, Which Can Significantly Increase Friction 8. Dpi Bidirectional Switching, One Light Will Light Up Every Time The 1st Gear Is Changed, And All 4 Lights Will Light Up At The 5th Gear. 9. Distributed Main Buttons, Independent Force, More Sensitive Feedback 10. Convenient Firepower Key And One-click Three-shot Function To Help Win The Game 11. Built-in Counterweight Mechanism, You Can Set The Weight Suitable For Your Own Use By Adding Or Subtracting Counterweight Blocks. 12. Teflon Foot Pads, Smooth And Wear-resistant 13. Product Parameters: 14. Number Of Keys: 12 Keys 15. Resolution: 1000-1500-3000-4000-6200dpi 16. Rate Of Return: 125-1000hz 17. Working Voltagecurrent: 5v100ma 18. Working Method: Photoelectric 19. Roller Direction: Four-way Roller 20. Button Life: 12 Million Times 21. Roller Life: 1.2 Million Times 22. Cable Length: 1.8 Meters 23. Product Size: 122 X 76 X 40mm 24. Weight: About 165 Grams