E-SPORTS SENSOR: This Professional Gaming Mouse equipped with the PAW3389 Optical Pixart sensor, the mouse with 1000Hz Polling Rate, and 26,000 max dpi sensitivity plus zero smoothing, filtering, or acceleration ADJUSTABLE DPI TO 26000 ：The Redragon Mouse Geared with 5 onboard DPI levels (1000/2000/4000/8000/26000) which allow your mouse movements to be registered to each pinpoint location. 5 DPI levels are free to DIY with software or directly on the mouse, enabling gamers to switch swiftly in game EASY KEYBINDING WITH MACRO ：All 9 programmable buttons are editable with customizable tactical key binds in whatever game or work you are engaging. 1 rapid fire + 2 side macro buttons offer you a better gaming and working experience COOL RGB ILLUMINATION： With Redragon Pro driver, DIY endless style like dynamic streaming, breathing, waving. The game closely linked with various lighting modes makes your room full of a competitive vibe PROFESSIONAL AFTER-SALES SERVICE：We provide every Redragon customer with a 36-Month Warranty, Please feel free to contact us when you meet any problem. We will spare no effort to provide the best service to every customer within 24 hours to help you