The HyperX Pulsefire Haste 2 Pro 4K unlocks a whole new level of gaming performance. This is HyperX’s first mouse to support a native 4k polling rate, no extra components needed. The Pulsefire Haste 2 Pro utilizes a lightweight 61-gram structure so you can game for up to 90 hours on a single charge. Track that battery life, remap important functions, and set custom DPI levels with HyperX NGENUITY software. Simple dual-wireless connectivity options, allowing you to switch between Bluetooth and 2.4GHz at will, or play and charge while connected via USB-C. The Pulsefire Haste 2 Pro is also NVIDIA Reflex Validated.