ZELOTES C13 13-keys RGB Lighting Effect Programming Macro Custom Gaming Wired Mouse(Black)Features: 1. Ergonomic design, no fatigue after long term use 2. Smooth and delicate surface treatment, with a soft skin like feel 3. 5 speed DPI adjustment function, 1500 2500 4000 7000 10000DPI 4. RGB lighting effect, you can switch colors by yourself 5. Built in heavy iron, comfortable movement, stable movement 6. The scroll wheel adopts bionics, the leather ring is nested, non slip and more beautiful 7. Integrated left and right buttons to help