Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Main Content

HyperX - Pulsefire Haste 2 Pro 4K Lightweight Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Slate Grey

Model: A1KY5AA
SKU: 6626287
$99.99
Save $20
Comp. Value: $119.99
or
Finance OptionsView your offers
Special OffersOn related products
Accidental Geek Squad Protection
Availability
Fulfillment Options
Order now for pickup on Thu, Dec 11 at
Sold by Best Buy
Specifications
  • Lighting Type
    RGB
    Number of Buttons (Total)
    6
    Connection Type
    Wireless, Wired
  • Key Specs
    • Lighting Type: RGB
    • Number of Buttons (Total): 6
    • Connection Type: Wireless, Wired
  • General
    • Brand: HyperX
    • Model Number: A1KY5AA
    • Product Name: Pulsefire Haste 2 Pro 4K Lightweight Wireless Optical Gaming Mouse with RGB Lighting
    • Color: Slate Grey
    • System Requirements: PC with USB 2.0, Windows 10 or Windows 11 (The software that a product must have for it to be able to integrate with another product.)
  • Features
    • Mouse Type: Gaming
    • Lighting Type: RGB
    • Customizable Lighting: true
  • Performance
    • Mouse Operation: Button(s), Scroll wheel
    • Mouse Grip Style: Claw grip, Palm grip, Fingertip grip (In comparison to many palm and claw grips, ergonomic grip mice are designed for a specific handedness and put the hand and wrist in a position to promote comfort. Customizable grips feature buttons/keys that can be configured to perform specific actions and may also have customizable calibration and sensitivity settings.)
    • Handedness: Ambidextrous
    • Tracking Method: Optical (There are several types of computer mice, optical and laser being among the most common. Optical mice detect less detail and provide more precise and accurate movement. Laser mice detect more detail and can be used on a wider variety of surfaces, but are more sensitive to small movements.)
    • Number of Buttons (Total): 6
    • Number of Thumb Buttons: 2
    • Number of Programmable Buttons: 6
  • Connectivity
    • Connection Type: Wireless, Wired
    • Wireless Connectivity: Bluetooth, Radio Frequency (RF - 2.4 Ghz/Low Latency) (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Operating System Compatibility: Windows
    • Plug and Play Operation: true
  • Power
    • Mouse Power Source: Battery-powered
    • On/Off Switch: true
    • Rechargeable Battery (Mouse): true
    • Wireless Charging: false
    • Charging Interface(s): USB-C (The connection for transmitting power to charge the device.)
    • Battery Chemistry: Lithium-ion
  • Dimensions
    • Product Height: 1.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Length: 4.89 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
    • Product Width: 2.63 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Weight: 0.13 grams (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 2 years
    • Warranty - Labor: 2 years
  • Other
    • UPC: 198122802432

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 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.
  • 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.
Whats Included
  • HyperX Pulsefire Haste 2 Pro
  • HyperX Grips
  • Low-Friction Skates
  • USB-C to USB-A Cable
  • USB 4K Wireless Receiver
  • USB Extension Adapter
  • Quick Start Guide
  • HyperX Pulsefire Haste 2 Pro
  • HyperX Grips
  • Low-Friction Skates
  • USB-C to USB-A Cable
  • USB 4K Wireless Receiver
  • USB Extension Adapter
  • Quick Start Guide
Disclaimers
  • ¹Wireless 4kHz polling available only in 2.4GHz connection mode via dongle. BluetoothTM polling rate maximum 125Hz. Wired polling rate maximum 1KHz.
  • ²Tested under continuous usage with lighting disabled, 2.4GHz mode. 90-hour battery life with 1kHz polling rate. 30-hour battery life with 4kHz polling rate. Battery life varies based on usage and computing conditions.
  • ¹Wireless 4kHz polling available only in 2.4GHz connection mode via dongle. BluetoothTM polling rate maximum 125Hz. Wired polling rate maximum 1KHz.
  • ²Tested under continuous usage with lighting disabled, 2.4GHz mode. 90-hour battery life with 1kHz polling rate. 30-hour battery life with 4kHz polling rate. Battery life varies based on usage and computing conditions.
Sponsored

Compare similar products

HyperX - Pulsefire Haste 2 Pro 4K Lightweight Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Slate Grey
HyperX - Pulsefire Haste 2 Pro 4K Lightweight Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Slate Grey
5.0(1)

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.

HyperX - Pulsefire Haste 2 S Lightweight Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Navy

A new exotic just dropped. The HyperX Pulsefire Haste 2 S unlocks a whole new level of performance and style for your gaming setup by combining premium materials with competitive components. This is HyperX’s first mouse to use a solid magnesium-alloy shell which provides enhanced durability and structural integrity while keeping the operating weight low at only 64 grams. Adding to that maneuverability are the premium HyperX Glass Skates that provide near-frictionless movement across mouse pads. Our engineers also gave the Pulsefire Haste 2 S enhanced battery life so you can get up to 120 hours of use from a single full charge. Using standard USB 2.0 charging, this mouse can reach 80% capacity in just 50 minutes! Get 18 hours of power from just a quick 10-minute recharge. Whether you’re gaming on your desktop PC or taking the battle on the road, Pulsefire Haste 2 S can stay connected via the high-speed 2.4GHz USB dongle. Or switch to Bluetooth mode and connect to compatible devices, no USB ports needed. At the core of this mouse is the HyperX 26K Sensor capable of motion resolution up to 26,000 DPI, with four preset levels selectable using the top mouse button. Connecting to HyperX NGENUITY software enhances this mouse even further, adding customization options for DPI presets, RGB effects, and button remapping. The Pulsefire Haste 2 S is also NVIDIA Reflex validated, so you can connect to compatible monitors to assess system input latency and maximize your gaming performance.

Logitech - G502 Lightspeed Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Black

Now you can game faster and more accurately, with G502 LIGHTSPEED featuring superfast 1 ms wireless connectivity. A next-gen HERO sensor delivers 25k DPI class-leading performance and energy efficiency—get up to 60 hours of uninterrupted gaming. 11 programmable buttons help you optimize gameplay with custom keybinds and macros. Primary buttons feature metal spring tensioning for fast and crisp actuation. Six adjustable weights let you find the right mouse feel. LIGHTSYNC RGB gives you ~16.8 million colors to create an exciting and immersive gaming environment. The hyper-fast scroll wheel lets you speed through long menus and documents.

HyperX - Pulsefire Haste 2 Lightweight Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Black
4.5(85)

The HyperX Pulsefire Haste 2 Wireless is built for gamers who can’t afford to waste a millisecond and want the freedom of wireless connectivity. This sequel had a solid upper shell and keeps the 61g weight and 100-hour² battery life of the original Pulsefire Haste, but builds upon it with several refinements. Pulsefire Haste 2 Wireless has dual mode wireless connectivity, allowing you to switch between 2.4GHz wireless and Bluetooth connections, and a charging cable so you can charge while using the mouse in wired mode. We’ve also built out a full suite of high-performance HyperX custom components, highlighted by the precision HyperX 26K Sensor with a native DPI of up to 26,000 and a tracking speed of up to 650 IPS. Our custom HyperX Switches provide tactile, audible feedback on each satisfying click, and are rated for a lifespan of up to 100 million clicks. You’ll also enjoy superior physical control of your mouse with virgin PTFE skates, and the included grip tape. Get the most out of every mouse movement with HyperX NGENUITY Software and create macros for the 6 programmable buttons, customize your DPI settings, and personalize the RGB lighting.

Pros for HyperX - Pulsefire Haste 2 Pro 4K Lightweight Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Slate Grey
There were no pros for this productThere were no pros for this productBattery Life, Weight, Wireless, Overall Performance, ComfortWeight, Battery Life, Build Quality, Connectivity, Performance
Cons for HyperX - Pulsefire Haste 2 Pro 4K Lightweight Wireless Optical Gaming Mouse with RGB Lighting - Wireless - Slate Grey
There were no cons for this productThere were no cons for this productLag, Price, Software, SizeThere were no cons for this product

Specs

Reviews

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Review

    Every responsive great fir first person shooter games

    Posted by NicholasE

Sponsored

Similar products from outside of Best Buy

sponsored

Finance Options

My Best Buy® Credit Card
10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
Buy Now, Pay Later
4 payments starting at $25.00

Special Offers

Top Offers
Trending
25% off 1 accessory with HP gaming PC
Included with Purchase
Free item with purchase