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ATK U2 Mini – Specification
atk Mouse SKU: ATK-U2-MINI

ATK U2 Mini – Specification

Available 10.0/10Outstanding
  • Sensor PAW3950 Ultra
  • DPI 100 – 36,000 DPI
  • Polling Rate 8000 Hz
  • Weight 38 g
  • Connection Wireless 2.4 GHz / Bluetooth / Wired
  • Grip Style Claw, Fingertip
View Full Specs

ATK U2 Mini

ATK U2 Mini is a ultralight mouse built around the PAW3950 Ultra sensor with Wireless 2.4 GHz / Bluetooth / Wired. Its listed 38 g weight and 118 mm × 62 mm × 37 mm dimensions make the Claw, Fingertip guidance central to the buying decision. The 100 – 36,000 DPI and 8000 Hz figures describe its configuration ceiling; they do not replace measured latency or comfort testing.

Pros & Cons

Pros
  • 38 g listed weight (ultralight class)
  • PAW3950 Ultra sensor is identified, making comparison easier
  • 8000 Hz polling option for compatible high-refresh setups
  • Wired, 2.4 GHz and Bluetooth connection choices
  • Published battery guidance: Up to 250 hours (1000 Hz)
Cons
  • Fit is personal; compare 118 mm × 62 mm × 37 mm with a mouse you already use
  • The highest polling mode can increase CPU and battery demand
  • Configuration software is listed for Windows only

Specifications

Basic Information

Brand ATK
Model Name U2 Mini (Blazing Sky series)
Release Year 2025
Category Mouse
Grip Style Claw, Fingertip
Ergonomics Ambidextrous
Design Type Ultra-lightweight
Color Options Black, White

Dimensions & Weight

Length 118 mm
Width 62 mm
Height 37 mm
Weight 38 g
Material Ice-feel nano coating, magnesium exoskeleton
Feet Material 100% Virgin PTFE

Sensor & Performance

Sensor Type Optical
Sensor Model PAW3950 Ultra
Resolution (DPI) 100 – 36,000 DPI
Tracking Accuracy Flawless
Polling Rate 8000 Hz
Max Tracking Speed 750 IPS
Max Acceleration 50 G
Lift-off Distance 1 mm (adjustable)
Click Latency <1 ms
Onboard Memory Yes

Switches & Buttons

Switch Type Omron Optical
Durability 70 Million clicks
Total Buttons 6
Scroll Wheel TTC Gold
Side Buttons Customizable
Middle Click Standard
Macro Support Yes (ATK HUB)

Connectivity

Connection Type Wireless 2.4 GHz / Bluetooth / Wired
Cable Length 1.8 m
Cable Type Flexible paracord USB-C
Wireless Receiver 8K Nano Dongle
Charging Port USB-C
Compatibility Windows, macOS

Compatibility

Software ATK HUB
System Support Windows
Interface Required USB port

Battery & Charging

Battery Type 500 mAh Lithium Polymer
Battery Life Up to 250 hours (1000 Hz)
Charging Method USB-C
Charge Time 1.5 hours

Smart Features

Smart Features Onboard profiles
8K polling
Nordic 52840 MCU
Low-friction feet

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

ShapeAmbidextrous and Ultra-lightweight
Size118 mm × 62 mm × 37 mm
Weight Feel38 g (ultralight)
Best GripsClaw, Fingertip

ATK U2 Mini measures 118 mm × 62 mm × 37 mm and is listed at 38 g. The published grip guidance is Claw, Fingertip. Use those measurements against a familiar mouse; grip labels alone cannot predict comfort.

Good fit if

  • You already use Claw, Fingertip on a similarly sized shell.
  • You want a ultralight mouse.
  • The Ambidextrous 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
PAW3950 Ultra
The sensor model is the most useful identifier when comparing tracking hardware.
DPI Range
100 – 36,000 DPI
Maximum DPI is an adjustment range, not a promise of better aim.
Polling Rate
8000 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
750 IPS and 50 G

PAW3950 Ultra is the listed sensor. 100 – 36,000 DPI sets the available sensitivity ceiling. 8000 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
Omron Optical
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
TTC Gold
Encoder type does not fully describe tactility or noise.
Mouse Feet
100% Virgin PTFE
Glide also depends on the pad surface.
Shell / Body
Ice-feel nano coating, magnesium exoskeleton
Material and construction affect mass and rigidity; coating feel is not inferred.

Switches: Omron Optical. buttons: 6. wheel: TTC Gold. body: Ice-feel nano coating, magnesium exoskeleton. The listed feet material is 100% Virgin 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 / Bluetooth / Wired
Use wired or 2.4 GHz for latency-sensitive play; Bluetooth prioritizes convenience.
Battery Life
Up to 250 hours (1000 Hz)
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
8K Nano Dongle
Use the intended receiver for the advertised wireless polling modes.

ATK U2 Mini supports Wireless 2.4 GHz / Bluetooth / Wired. The published runtime is Up to 250 hours (1000 Hz). Expect the highest polling setting to trade some efficiency for more frequent updates.

👤 Who Should Buy This Mouse?

Buy if

  • You specifically want the PAW3950 Ultra platform.
  • A 38 g mouse suits your handling preference.
  • Wireless 2.4 GHz / Bluetooth / Wired matches the devices you use.
  • Your grip and hand size match the Claw, Fingertip guidance.

Skip if

  • The 118 mm × 62 mm × 37 mm shell is a poor match for your hand.
  • You do not want the battery/CPU trade-off of very high polling.
  • You need full configuration software on macOS or Linux.

🛒 Practical Buying Advice

Before Buying

Compare 118 mm × 62 mm × 37 mm, 38 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 PAW3950 Ultra, connection modes and warranty.

Best Configuration

Start at 1000 Hz and raise polling only if 8000 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 U2 Mini if its ultralight weight, shape, connection options match your setup; otherwise prioritize fit over headline sensor numbers.

🏁 Final Verdict

ATK U2 Mini: the fit matters more than the maximum DPI

ATK U2 Mini's clearest strengths on paper are 38 g weight, PAW3950 Ultra, 8000 Hz and Wireless 2.4 GHz / Bluetooth / Wired. The deciding risk is fit: confirm the dimensions, grip style and software support before treating the specification sheet as a recommendation.

Weight: 38 gSensor: PAW3950 UltraPolling: 8000 HzConnection: Wireless 2.4 GHz / Bluetooth / Wired

💻 Compatibility & Software Notes

Software
ATK HUB
Supported OS
Windows
Profiles / Memory
Yes

Configuration support is listed as ATK HUB on Windows. 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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