Razer DeathAdder Elite Gaming Mouse: 16,000 DPI Optical Sensor - Chroma RGB Lighting - 7 Programmable Buttons - Mechanical Switches - Rubber Side Grips - Matte BlackHigh Precision 16,000 DPI Optical Sensor: Offers on the fly sensitivity adjustment through dedicated DPI buttons (reprogrammable) for gaming and creative work Customizable Chroma RGB Color Profiles: Includes 16. 8 million color combinations with included preset profiles Durable Mechanical Switches: Supports up to 50 million clicks, backed by a 2 year warranty Ridged, rubberized scroll wheel for maximum accuracy: Small, tactile bumps increases grip and