" Worlds fastest gaming mouse Fusion Engine technology and 1MS report rate enables tracking speeds of up to 10 meterssecond 420 ipsbr 8 programmable buttons Customize your gaming experience and save button settings to the onboard memorybr 4 on-the-fly DPI settings Shift instantly from pixel precise targeting to lightning fast maneuvers 250 to 4000 DPIbr 32-bit Arm Processor Powers incredible tracking speeds allows you to save and playback your macrosbr Lightweight streamlined design Optimal weight shape and feel for absolute gaming comfort and fast furious swipes br Logitech G402 Hyperion Fury FPS Gaming Mouse with High Speed Fusion Engine (910-004069)"