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LAMZU Thorn 4K – Full specification
lamzu Mouse SKU: LAMZU-THORN-4K

LAMZU Thorn 4K – Full specification

$92.00
Available 10/10Outstanding
  • Sensor PixArt PAW3395
  • DPI 100 – 26,000 DPI
  • Polling Rate 4000 Hz (0.25 ms)
  • Weight 52 g
  • Connection Wireless (2.4 GHz) / Wired
  • Grip Style Claw, Fingertip
View Full Specs

LAMZU Thorn 4K

LAMZU Thorn 4K is a ultralight mouse built around the PixArt PAW3395 sensor with Wireless (2.4 GHz) / Wired. Its listed 52 g weight and 119 mm × 65 mm (rear) / 61 mm (front) × 42 mm dimensions make the Claw, Fingertip guidance central to the buying decision. The 100 – 26,000 DPI and 4000 Hz (0.25 ms) 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 (0.25 ms) polling option for compatible high-refresh setups
  • Published battery guidance: Up to 70 hours
Cons
  • Fit is personal; compare 119 mm × 65 mm (rear) / 61 mm (front) × 42 mm with a mouse you already use
  • The highest polling mode can increase CPU and battery demand

Specifications

Basic Information

Brand LAMZU
Model Name Thorn 4K
Release Year 2024
Category Mouse
Grip Style Claw, Fingertip
Ergonomics Right-handed
Design Type Ultra-light Gaming
Color Options Black, White

Dimensions & Weight

Length 119 mm
Width 65 mm (rear) / 61 mm (front)
Height 42 mm
Weight 52 g
Material Matte-textured hybrid plastic shell
Feet Material 100% Virgin-grade PTFE

Sensor & Performance

Sensor Type Optical
Sensor Model PixArt PAW3395
Resolution (DPI) 100 – 26,000 DPI
Tracking Accuracy Flawless (No smoothing / acceleration)
Polling Rate 4000 Hz (0.25 ms)
Max Tracking Speed 650 IPS
Max Acceleration 50 G
Lift-off Distance 1 mm (adjustable)
Click Latency <1 ms (wireless)
Onboard Memory Yes

Switches & Buttons

Switch Type Optical (M1/M2)
Durability 70+ Million clicks
Total Buttons 6
Scroll Wheel TTC Silver notched encoder
Side Buttons 2 programmable
Middle Click Standard
Macro Support Yes (LAMZU software)

Connectivity

Connection Type Wireless (2.4 GHz) / Wired
Cable Length 1.8 m
Cable Type Paracord USB-C
Wireless Receiver 4K Nano Dongle
Charging Port USB-C
Compatibility Windows, macOS, Linux

Compatibility

Software LAMZU Web Driver
System Support Windows 10/11, macOS 11+
Interface Required USB-A port

Battery & Charging

Battery Type Built-in Lithium Polymer
Battery Life Up to 70 hours
Charging Method USB-C Wired
Charge Time Approx. 2 hours

Smart Features

Smart Features 4000 Hz polling with included 4K dongle
Onboard DPI switching
Ultra-low latency PAW3395 sensor
Nordic 52840 MCU
Virgin PTFE feet
LAMZU Web Driver
Lattice baseplate design

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

ShapeRight-handed and Ultra-light Gaming
Size119 mm × 65 mm (rear) / 61 mm (front) × 42 mm
Weight Feel52 g (ultralight)
Best GripsClaw, Fingertip

LAMZU Thorn 4K measures 119 mm × 65 mm (rear) / 61 mm (front) × 42 mm and is listed at 52 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 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 DPI
Maximum DPI is an adjustment range, not a promise of better aim.
Polling Rate
4000 Hz (0.25 ms)
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 DPI sets the available sensitivity ceiling. 4000 Hz (0.25 ms) 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
Optical (M1/M2)
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 Silver notched encoder
Encoder type does not fully describe tactility or noise.
Mouse Feet
100% Virgin-grade PTFE
Glide also depends on the pad surface.
Shell / Body
Matte-textured hybrid plastic shell
Material and construction affect mass and rigidity; coating feel is not inferred.

Switches: Optical (M1/M2). buttons: 6. wheel: TTC Silver notched encoder. body: Matte-textured hybrid plastic shell. The listed feet material is 100% Virgin-grade 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 70 hours
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
4K Nano Dongle
Use the intended receiver for the advertised wireless polling modes.

LAMZU Thorn 4K supports Wireless (2.4 GHz) / Wired. The published runtime is Up to 70 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 Claw, Fingertip guidance.

Skip if

  • The 119 mm × 65 mm (rear) / 61 mm (front) × 42 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 119 mm × 65 mm (rear) / 61 mm (front) × 42 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 (0.25 ms) 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 LAMZU Thorn 4K if its ultralight weight, shape, connection options match your setup; otherwise prioritize fit over headline sensor numbers.

🏁 Final Verdict

LAMZU Thorn 4K: the fit matters more than the maximum DPI

LAMZU Thorn 4K's clearest strengths on paper are 52 g weight, PixArt PAW3395, 4000 Hz (0.25 ms) 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 Hz (0.25 ms)Connection: Wireless (2.4 GHz) / Wired

💻 Compatibility & Software Notes

Software
LAMZU Web Driver
Supported OS
Windows 10/11, macOS 11+
Profiles / Memory
Yes

Configuration support is listed as LAMZU Web Driver on Windows 10/11, macOS 11+. 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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