Fangrui Product Details 1. Zelotes C18 11-keys Rgb Vertical Grip Ergonomic Joystick Programming Gaming Wired Mouse 2. Features: 3. Upright Mouse Grip, Comfortable Gestures, Reducing Muscle Damage 4. 5-speed Dpi Adjustment Function 5. 5-way Joystick Design, Integrated Direction Operation, 1 Joystick Equals 5 Buttons 6. Separate Forward And Backward Function Keys Are Set On The Left Side, Making It More Convenient To Browse Web Pages And Files 7. Rgb Light Strips Are Set On Both Sides, With Running Horse And Streamer Light And Various Lighting Effects To Increase The Gaming Atmosphere 8. Comfortable Finger Grooves, So That Each Finger Has A Suitable Grip Position, So That It Fits The Key Surface Comfortably 9. 128kb Onboard Memory, Convenient For Saving Setting Data, The Last Operation Status Is Still Maintained When The Computer Is Turned On, And Other Computers Can Be Used Directly, Which Is More Worry-free 10. Teflon Material Foot Pad, Smooth And Durable 11. Support Full Key Customization, Collection Of Commonly Used Functions, Convenient And Fast 12. Product Parameters: 13. Number Of Keys: 11 Keys 14. Tracking System: Laser 15. Resolution: 1500-2500-4000-7000-10000dpi 16. Report Rate: 125-1000hz 17. Working Voltagecurrent: 5v100ma 18. Key Life: 10 Million Times 19. Roller Life: 1.2 Million Revolutions 20. Usb Cable Length: 1.8m 21. Product Size: 110 X 72 X 76.5mm 22. Product Weight: 170g