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ATK A9 Ultimate – Specification
atk Mouse SKU: ATK-A9-ULT

ATK A9 Ultimate – Specification

Available 10.0/10Outstanding
  • Sensor PixArt PAW3950 Ultra
  • DPI 100 – 42,000 DPI
  • Polling Rate 8000 Hz
  • Weight 53 g ± 3 g
  • Connection Wireless (2.4 GHz) / Wired (USB-C)
  • Grip Style Palm, Claw
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ATK A9 Ultimate

ATK A9 Ultimate is a ultralight mouse built around the PixArt PAW3950 Ultra sensor with Wireless (2.4 GHz) / Wired (USB-C). Its listed 53 g ± 3 g weight and 125 mm × 63.5 mm × 40 mm dimensions make the Palm, Claw guidance central to the buying decision. The 100 – 42,000 DPI and 8000 Hz figures describe its configuration ceiling; they do not replace measured latency or comfort testing.

Pros & Cons

Pros
  • 53 g ± 3 g listed weight (ultralight class)
  • PixArt PAW3950 Ultra sensor is identified, making comparison easier
  • 8000 Hz polling option for compatible high-refresh setups
  • Published battery guidance: Up to 300+ Hours (1000 Hz)
Cons
  • Fit is personal; compare 125 mm × 63.5 mm × 40 mm with a mouse you already use
  • The highest polling mode can increase CPU and battery demand

Specifications

Basic Information

Brand ATK
Model Name A9 Ultimate
Release Year 2025
Category Mouse
Grip Style Palm, Claw
Ergonomics Ambidextrous
Design Type Ultra-lightweight
Color Options Black, White

Dimensions & Weight

Length 125 mm
Width 63.5 mm
Height 40 mm
Weight 53 g ± 3 g
Material Matte Nano Coating ABS plastic
Feet Material Virgin-grade PTFE (Low Friction)

Sensor & Performance

Sensor Type Optical
Sensor Model PixArt PAW3950 Ultra
Resolution (DPI) 100 – 42,000 DPI
Tracking Accuracy Flawless (No smoothing / acceleration)
Polling Rate 8000 Hz
Max Tracking Speed 750 IPS
Max Acceleration 50 G
Lift-off Distance Adjustable (1–2 mm)
Click Latency 0.316 ms
Onboard Memory Yes

Switches & Buttons

Switch Type ATK SwiftLight Optical
Durability 80+ Million clicks
Total Buttons 6
Scroll Wheel TTC Gold Encoder (notched)
Side Buttons Customizable (2 per side)
Middle Click Supported
Macro Support Yes (via software)

Connectivity

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

Compatibility

Software ATK Launcher / Web
System Support Windows, macOS, Linux
Interface Required USB-A / USB-C

Battery & Charging

Battery Type 800 mAh Lithium Polymer
Battery Life Up to 300+ Hours (1000 Hz)
Charging Method USB-C Wired
Charge Time Approx. 2 hours

Smart Features

Smart Features Nordic 54L15 MCU
ApexShark MAX firmware
Dual 8K polling support
Smart power management

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

ShapeAmbidextrous and Ultra-lightweight
Size125 mm × 63.5 mm × 40 mm
Weight Feel53 g ± 3 g (ultralight)
Best GripsPalm, Claw

ATK A9 Ultimate measures 125 mm × 63.5 mm × 40 mm and is listed at 53 g ± 3 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 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
PixArt PAW3950 Ultra
The sensor model is the most useful identifier when comparing tracking hardware.
DPI Range
100 – 42,000 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
Adjustable (1–2 mm)
Lift-off behaviour can vary with pad surface and calibration.
Tracking
750 IPS and 50 G

PixArt PAW3950 Ultra is the listed sensor. 100 – 42,000 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
ATK SwiftLight 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 (notched)
Encoder type does not fully describe tactility or noise.
Mouse Feet
Virgin-grade PTFE (Low Friction)
Glide also depends on the pad surface.
Shell / Body
Matte Nano Coating ABS plastic
Material and construction affect mass and rigidity; coating feel is not inferred.

Switches: ATK SwiftLight Optical. buttons: 6. wheel: TTC Gold Encoder (notched). body: Matte Nano Coating ABS plastic. The listed feet material is Virgin-grade PTFE (Low Friction). 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 (USB-C)
Use wired or 2.4 GHz for latency-sensitive play; Bluetooth prioritizes convenience.
Battery Life
Up to 300+ Hours (1000 Hz)
Runtime varies with polling rate, lighting, sleep settings and battery age.
Charging
USB-C Wired
Confirm cable and charger compatibility in the regional package.
Receiver / Dongle
2.4 GHz Nano Dongle
Use the intended receiver for the advertised wireless polling modes.

ATK A9 Ultimate supports Wireless (2.4 GHz) / Wired (USB-C). The published runtime is Up to 300+ 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 PixArt PAW3950 Ultra platform.
  • A 53 g ± 3 g mouse suits your handling preference.
  • Wireless (2.4 GHz) / Wired (USB-C) matches the devices you use.
  • Your grip and hand size match the Palm, Claw guidance.

Skip if

  • The 125 mm × 63.5 mm × 40 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 125 mm × 63.5 mm × 40 mm, 53 g ± 3 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 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 A9 Ultimate if its ultralight weight, shape, connection options match your setup; otherwise prioritize fit over headline sensor numbers.

🏁 Final Verdict

ATK A9 Ultimate: the fit matters more than the maximum DPI

ATK A9 Ultimate's clearest strengths on paper are 53 g ± 3 g weight, PixArt PAW3950 Ultra, 8000 Hz and Wireless (2.4 GHz) / Wired (USB-C). The deciding risk is fit: confirm the dimensions, grip style and software support before treating the specification sheet as a recommendation.

Weight: 53 g ± 3 gSensor: PixArt PAW3950 UltraPolling: 8000 HzConnection: Wireless (2.4 GHz) / Wired (USB-C)

💻 Compatibility & Software Notes

Software
ATK Launcher / Web
Supported OS
Windows, macOS, Linux
Profiles / Memory
Yes

Configuration support is listed as ATK Launcher / Web on Windows, macOS, Linux. 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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