up to 8200 dpi(50 to 8200 dpi), 12000 fps, 1000 hz polling rate, 30g acceleration and an avago sensor, omron micro switches.00 bytes10 programmable buttons, 2 memory profiles each with distinct light color for quick identification, an 8-piece weight tuning set (2.4g x8), and over 16 million led color options. the led may be disabled.durable smooth teflon feet pads and contour body for ultimate gaming control. high-end features including 18 buttons, power button, breathing light in 5 colors modes and 12 side buttons.2 memory mode with 16 million combinations. durable smooth teflon feet pads. 3mm diameter high strength fiber wire,1.8m high-speed usb wire, lava imitated skin texture anti-side surfaceredragon was started in 2012 from an existing gaming hardware original equipment manufacturer (oem) that opened in 1996. redragon's aim is to deliver gaming accessories of the highest quality and performance. our research and development team consists of experts in modeling, structure design, electronics, user interface, and software.  our 215,000 square foot factory is independently owned and is both iso9001 and iso14001 certified. our production line uses the latest equipment for high quality tooling, plastic injection molding, automation, screen printing and more while being both lead-free and environmentally responsible. * total of 10 optimized programmable buttons * 3 side button * 8x2.4 gram tuning weight * 8200dpi laser sensor * 2 memory modes * 1000hz polling rate * 30g acceleration * durable smooth teflon feet pads * 3mm diameter high strength fiber wire * 1.8m high-speed usb wire * product dimensions length: 127mm width: 79mm height: 43mm product weight: approx.150g * system requirements pc with usb port windows 8/ windows 7 / windows vista / windows xp (32-bit)