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ATK Fierce X – Specification
atk Mouse SKU: ATK-FIERCE-X

ATK Fierce X – Specification

Available 10.0/10Outstanding
  • Sensor PixArt PAW3395
  • DPI 100 – 26,000
  • Polling Rate 4000 Hz
  • Weight 52 g
  • Connection Wireless (2.4 GHz) / Wired
  • Grip Style Palm, Claw
View Full Specs

ATK Fierce X

ATK Fierce X is a ultralight mouse built around the PixArt PAW3395 sensor with Wireless (2.4 GHz) / Wired. Its listed 52 g weight and 124 mm × 65 mm × 38 mm dimensions make the Palm, Claw guidance central to the buying decision. The 100 – 26,000 and 4000 Hz figures describe its configuration ceiling; they do not replace measured latency or comfort testing.

Pros & Cons

Pros
  • 52 g listed weight (ultralight class)
  • PixArt PAW3395 sensor is identified, making comparison easier
  • 4000 Hz polling option for compatible high-refresh setups
  • Published battery guidance: Up to 120 Hours
Cons
  • Fit is personal; compare 124 mm × 65 mm × 38 mm with a mouse you already use
  • The highest polling mode can increase CPU and battery demand

Specifications

Basic Information

Brand ATK
Model Name Fierce X
Release Year 2025
Category Mouse
Grip Style Palm, Claw
Ergonomics Right-handed
Design Type Lightweight
Color Options Black

Dimensions & Weight

Length 124 mm
Width 65 mm
Height 38 mm
Weight 52 g
Material Matte frosted plastic
Feet Material PTFE

Sensor & Performance

Sensor Type Optical
Sensor Model PixArt PAW3395
Resolution (DPI) 100 – 26,000
Tracking Accuracy Flawless
Polling Rate 4000 Hz
Max Tracking Speed 650 IPS
Max Acceleration 50 G
Lift-off Distance 1 mm (adjustable)
Click Latency < 1 ms
Onboard Memory Yes

Switches & Buttons

Switch Type Huano Blue Shell Pink Dot
Durability 80 Million clicks
Total Buttons 6
Scroll Wheel Notched
Side Buttons Customizable
Middle Click Supported
Macro Support Yes

Connectivity

Connection Type Wireless (2.4 GHz) / Wired
Cable Length 1.8 m
Cable Type Paracord
Wireless Receiver Nano Dongle
Charging Port USB-C
Compatibility Windows, macOS

Compatibility

Software ATK HUB
System Support Windows, macOS
Interface Required USB-C port

Battery & Charging

Battery Type 450 mAh Lithium Polymer
Battery Life Up to 120 Hours
Charging Method USB-C
Charge Time 1.5 hours

Smart Features

Smart Features DPI profiles
Low-latency mode
Power saving
Software customization

✋ Shape & Grip Guide — Is This Mouse Right for Your Hand?

ShapeRight-handed and Lightweight
Size124 mm × 65 mm × 38 mm
Weight Feel52 g (ultralight)
Best GripsPalm, Claw

ATK Fierce X measures 124 mm × 65 mm × 38 mm and is listed at 52 g. The published grip guidance is Palm, Claw. Use those measurements against a familiar mouse; grip labels alone cannot predict comfort.

Good fit if

  • You already use Palm, Claw on a similarly sized shell.
  • You want a ultralight mouse.
  • The Right-handed design matches your preferred hand position.

Consider another shape if

  • You cannot compare the dimensions with a mouse you already find comfortable.
  • You need a large MMO or productivity button grid.

🎯 Sensor & Tracking Quality — What You're Actually Getting

Sensor
PixArt PAW3395
The sensor model is the most useful identifier when comparing tracking hardware.
DPI Range
100 – 26,000
Maximum DPI is an adjustment range, not a promise of better aim.
Polling Rate
4000 Hz
The top mode needs a capable USB/receiver and can use more system resources.
Lift-off Distance
1 mm (adjustable)
Lift-off behaviour can vary with pad surface and calibration.
Tracking
650 IPS and 50 G

PixArt PAW3395 is the listed sensor. 100 – 26,000 sets the available sensitivity ceiling. 4000 Hz is the stated polling range. The useful setting is the one that remains stable on your PC, receiver and mouse pad—not necessarily the maximum number.

🧩 Clicks, Buttons & Build Quality

Switches
Huano Blue Shell Pink Dot
Switch specifications identify the mechanism; sound and feel still require hands-on judgment.
Buttons
6
Check placement as well as the total count.
Scroll Wheel
Notched
Encoder type does not fully describe tactility or noise.
Mouse Feet
PTFE
Glide also depends on the pad surface.
Shell / Body
Matte frosted plastic
Material and construction affect mass and rigidity; coating feel is not inferred.

Switches: Huano Blue Shell Pink Dot. buttons: 6. wheel: Notched. body: Matte frosted plastic. The listed feet material is PTFE. Treat feel, noise and long-term durability as untested unless a hands-on test is explicitly cited.

🔋 Wireless & Battery — What to Expect

Connection
Wireless (2.4 GHz) / Wired
Use wired or 2.4 GHz for latency-sensitive play; Bluetooth prioritizes convenience.
Battery Life
Up to 120 Hours
Runtime varies with polling rate, lighting, sleep settings and battery age.
Charging
USB-C
Confirm cable and charger compatibility in the regional package.
Receiver / Dongle
Nano Dongle
Use the intended receiver for the advertised wireless polling modes.

ATK Fierce X supports Wireless (2.4 GHz) / Wired. The published runtime is Up to 120 Hours. Expect the highest polling setting to trade some efficiency for more frequent updates.

👤 Who Should Buy This Mouse?

Buy if

  • You specifically want the PixArt PAW3395 platform.
  • A 52 g mouse suits your handling preference.
  • Wireless (2.4 GHz) / Wired matches the devices you use.
  • Your grip and hand size match the Palm, Claw guidance.

Skip if

  • The 124 mm × 65 mm × 38 mm shell is a poor match for your hand.
  • You do not want the battery/CPU trade-off of very high polling.

🛒 Practical Buying Advice

Before Buying

Compare 124 mm × 65 mm × 38 mm, 52 g, button placement and grip guidance with a mouse you already know.

Value Check

Judge value at the current regional price against mice with the same PixArt PAW3395, connection modes and warranty.

Best Configuration

Start at 1000 Hz and raise polling only if 4000 Hz remains stable on your system. Set DPI for control rather than chasing the maximum figure.

What to Verify

Confirm the exact regional model, package contents, receiver, supported software and warranty before checkout.

Buying Call

Choose ATK Fierce X if its ultralight weight, shape, connection options match your setup; otherwise prioritize fit over headline sensor numbers.

🏁 Final Verdict

ATK Fierce X: the fit matters more than the maximum DPI

ATK Fierce X's clearest strengths on paper are 52 g weight, PixArt PAW3395, 4000 Hz and Wireless (2.4 GHz) / Wired. The deciding risk is fit: confirm the dimensions, grip style and software support before treating the specification sheet as a recommendation.

Weight: 52 gSensor: PixArt PAW3395Polling: 4000 HzConnection: Wireless (2.4 GHz) / Wired

💻 Compatibility & Software Notes

Software
ATK HUB
Supported OS
Windows, macOS
Profiles / Memory
Yes

Configuration support is listed as ATK HUB on Windows, macOS. Features and operating-system support can change with firmware, so use the current manufacturer download page.

✅ Source / Verification Notes

✓

This page distinguishes published specifications from hands-on test results.

✓

Shape comfort, click feel, wireless stability and battery life can vary by user, firmware and test method.

❓ Frequently Asked Questions

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