HP A1KY5AA PulseFire Haste 2 Pro 4K

HyperX Pulsefire Haste 2 Pro - 4K Wireless Gaming Mouse

- True 4kHz Wireless Polling Rate
- Up to 90-hour battery life at 1 kHz polling
- Super lightweight 61-gram structure

Welcome to the Next Level

The HyperX Pulsefire Haste 2 Pro 4K unlocks a whole new level of gaming performance. This is HyperX's first mouse to support a true 4k polling rate, no extra components needed. This lightning-fast mouse reports its position to your PC four times per millisecond for incredibly accurate mouse tracking. The speed doesn't end there! This mouse is equipped with HyperX Optical switches for smoother, faster actuation at every click. HyperX Optical Switches are engineered to maintain the tactile feel of a mechanical switch, without the input delay and debounce effect. True to the Haste family name, the Pulsefire Haste 2 Pro utilizes a lightweight 61-gram structure that you can game with for hours without the fatigue and drag of heavier peripherals. Speaking of extended gaming sessions, the Pulsefire Haste 2 Pro can game for up to 90 hours on a single charge. You can also monitor battery life, remap important functions, and set custom DPI levels with HyperX NGENUITY software. The Pulsefire Haste 2 Pro features versatile connectivity options, allowing you to switch between Bluetooth and 2.4GHz at will, or play and charge while connected via USB-C. You can even ditch the dongle and seamlessly connect to Instant Pair enabled OMEN gaming laptops. Experience enhanced gaming comfort with smooth-gliding skates and included adhesive grip tape panels. Pulsefire Haste 2 Pro is also NVIDIA Reflex Validated, so you can check system latency between your mouse and monitor and optimize your PC for performance.

Pro-grade polling rate with super-smooth tracking

The Pulsefire Haste 2 Pro features adjustable polling rates up to 4kHz1 for super smooth mouse tracking and responsiveness that unlock a whole new level of performance.

Heavyweight performance with a featherweight feel

In the heat of battle, agility is key. Pulsefire Haste 2 Pro's lightweight 61 g structure is built for speed and maneuverability. Game longer with less fatigue.

Long battery life for epic gaming sessions

With up to 90 hours of power on a single charge, Pulesfire Haste 2 Pro can run for nearly four days straight! Spend more time winning and less time charging.

Smooth, Snappy HyperX Optical Switches

HyperX Optical Switches offer smooth, rapid actuation with no debounce while maintaining the solid mechanical feel of traditional switches. Game with confidence knowing every click is captured.

Pinpoint precision with custom DPI settings

The HyperX 26K Sensor enables smooth tracking and snappy movements with customizable DPI settings up to 26,000 DPI and a maximum of 650 IPS. Making clutch plays has never been easier!

Dual wireless connectivity modes

Seamlessly sync wherever you play. Use the dongle to connect via 2.4GHz wireless, or switch to Bluetooth mode to connect to compatible devices.

One-touch pairing with OMEN gaming Laptops

Game with a true wireless 4kHz polling rate, no dongle required. Instant Pair enables OMEN gaming laptops, like the 2025 OMEN MAX 16, to connect with built-in 2.4 GHz connectivity.

Customizable with NGENUITY software

Personalize lighting, set up macros and or key binds, and customize DPI settings with easy-to-use HyperX NGENUITY Software and get the most out of the Pulsefire Haste 2 Pro.

NVIDIA Reflex Validated

Pulsefire Haste 2 Pro Wireless is NVIDIA®? Reflex Validated5. It'll work with G-SYNC displays with Reflex to provide precise system latency stats. Game with confidence knowing your PC's at its minimum system latency.