Redragon M801 Mammoth 16400 DPI Programmable Laser Gaming Mouse for PC, 9 Programmable Buttons, 5 User Profiles, Weight Tuning, Omron Switches. Built for gamers: up to 16400 DPI (1000/2000/4000/8200/16400 DPI), 12000 FPS, 1000 Hz polling rate, 30G acceleration and an Avago sensor, Omron micro switches. 9 programmable buttons, 5 memory profiles each with a dedicated light color for quick identification, an 8-piece weight tuning set (2.4g x 8), and over 16 million LED color options. (LED may be disabled) Durable smooth TEFLON feet pads and contoured body for ultimate gaming control. High-end features including 9 buttons, power button, and pulsing light in 5 color modes. 5 memory modes with 16 million combinations. High-end 6ft braided-fiber cable with gold-plated USB connector for greatest durability and signal accuracy. Package contents: Mammoth High-Precision Laser Gaming Mouse, 8-piece weight tuning set, user manual and drivers CD.