The HyperX Pulsefire Haste 2 is built for gamers who maximize every millisecond. Our designers optimized the original Pulsefire Haste to deliver a solid-shell sequel that performs brilliantly, but weighs just 53g. Then our team built a high-performance HyperX suite of components, highlighted by the precision HyperX 26K Sensor which has a native DPI of up to 26,000 with a tracking speed of up to 650 IPS. The Pulsefire Haste 2 features custom HyperX Switches that provide tactile, audible feedback on each satisfying click, and are rated for a lifespan of up to 100 million clicks. It also features a polling rate of 8000Hz. You'll also enjoy superior physical control of your mouse with the included grip tape, a super-flexible paracord cable, and smooth, low-friction skates. Get the most out of every mouse movement with HyperX NGENUITY Software and program create macros for the 6 programmable buttons, customize your DPI settings, and personalize your experience.