Overview

  • 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 61g structure is built for speed and maneuverability. Game longer with less fatigue.
  • Long battery life for epic gaming sessions
    With up to 90 hours² 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 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
    Don’t worry about missing dongles, messy cables, or searching for an open USB port. Instant Pair enabled OMEN gaming laptops, like the 2025 OMEN MAX 16, will pair with built-in 2.4GHz 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 Validated. It’ll work with G-SYNC displays to provide precise system latency stats. Game with confidence knowing your PC’s at its minimum system latency.

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Specifications

Capacity & configuration

Mouse Type
Gaming
Lighting Type
RGB
Connection Type
Wireless

Dimensions & weight

Product Name
Pulsefire Haste 2 Pro 4K Lightweight Wireless Optical Gaming Mouse with RGB Lighting
Product Height
1.5 inches
Product Length
4.89 inches
Product Width
2.63 inches
Product Weight
0.13 grams

Features

Brand
HyperX
Color
Slate Grey
Customizable Lighting
Yes
Mouse Operation
Button(s)
Mouse Grip Style
Claw grip
Handedness
Ambidextrous
Tracking Method
Optical
Number of Buttons (Total)
6
Number of Thumb Buttons
2
Number of Programmable Buttons
6
Wireless Connectivity
Bluetooth
Operating System Compatibility
Windows
Plug and Play Operation
Yes
On/Off Switch
Yes
Rechargeable Battery (Mouse)
Yes
Wireless Charging
No
Charging Interface(s)
USB-C
Battery Chemistry
Lithium-ion
System Requirements
PC with USB 2.0, Windows 10 or Windows 11
UPC
198122802432

Power & warranty

Model Number
A1KY5AA
Mouse Power Source
Battery-powered
Warranty - Parts
2 years
Warranty - Labor
2 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
DAUNTINGOct 20, 2026 · Verified purchase ★★★★★

Top Tier - I had the first model of this and the wired one at that so switching from that one to this was amazing. It kept the same shape and the battery last a long time also super smooth and comfortable

Verified BuyerOct 4, 2026 · Verified purchase ★★★★★

Gaming Mouse Review - This mouse is lightweight, which is perfect for PC gaming! The charge life also lasts a long time!

RICARDOSep 30, 2026 · Verified purchase ★★★★★

Great Mouse for Mac - Got this mainly because it has Bluetooth as I didn’t want to use a dongle with my MacBook, charges through normal USB C cable instead of a proprietary cable.

AhmedJun 6, 2026 · Verified purchase ★★★★☆

Amazing mouse - At first, I wasn't expecting much from this mouse because I usually go with steelseries, but after using it for around a month, I'm very impressed with it. No delay. I've had no issues with it. The software on it is really good. The RGB lighting is pretty decent for its price. I would for sure recommend this mouse to other people and I will buy from hyperx again.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat