Redragon 16400 DPI Programmable Laser Gaming Mouse (M902-W) Package contents: Samsara High-Precision Laser Gaming Mouse, 8-piece weight tuning set, weight carrying case, extra TEFLON feet, user manual and drivers CD Built for FPS gamers: up to 16400 DPI (selective 1000/2000/4000/8200/16400 DPI), 12000 FPS, 1000 Hz polling rate, 30G acceleration and an Avago sensor, Omron micro switches. 13 programmable buttons, 5 memory profiles each with distinct light color for quick identification, an 8-piece weight tuning set (2.4g x 8), and over 16 million LED color options. Durable smooth TEFLON feet pads and contoured body for ultimate gaming control. High-end features including 15 buttons, 5 colors modes and 5 programmable side buttons. 5 memory modes. Durable smooth TEFLON feet pads. High end 6ft braided-fiber cable with gold-plated USB connector for greatest durability and signal accuracy.