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Logitech MX Master 4
Logitech Mouse

Logitech MX Master 4

$120.00
Available Official 8.4/10Excellent
  • DPI 200 – 8,000 (adjustable in 50 DPI increments)
  • Polling Rate 125 Hz (8 ms report rate)
  • Weight 150 g (5.29 oz)
  • Connection Logi Bolt USB receiver, Bluetooth Low Energy (BLE)
  • Grip Style Palm, Claw
View Full Specs

Logitech MX Master 4

Logitech MX Master 4 is a heavier mouse built around the Darkfield high precision sensor with Logi Bolt USB receiver, Bluetooth Low Energy (BLE). Its listed 150 g (5.29 oz) weight and 128.15 mm (5.04 in) × 88.35 mm (3.47 in) × 50.8 mm (2 in) dimensions make the Palm, Claw guidance central to the buying decision. The 200 – 8,000 (adjustable in 50 DPI increments) and 125 Hz (8 ms report rate) figures describe its configuration ceiling; they do not replace measured latency or comfort testing.

Pros & Cons

Pros
  • 150 g (5.29 oz) listed weight (heavier class)
  • Darkfield high precision sensor is identified, making comparison easier
  • Published battery guidance: Up to 70 days per full charge (varies with haptic intensity)
Cons
  • Fit is personal; compare 128.15 mm (5.04 in) × 88.35 mm (3.47 in) × 50.8 mm (2 in) with a mouse you already use

Specifications

Basic Information

Brand Logitech
Model Name MX Master 4
Release Year 2025
Grip Style Palm, Claw
Ergonomics Right-handed
Color Options Graphite, Pale Gray

Dimensions & Weight

Length 128.15 mm (5.04 in)
Width 88.35 mm (3.47 in)
Height 50.8 mm (2 in)
Weight 150 g (5.29 oz)
Material PCR ABS plastic (post-consumer recycled plastic)
Feet Material Not specified

Sensor & Performance

Sensor Type Darkfield high precision
Sensor Model Not specified
Resolution (DPI) 200 – 8,000 (adjustable in 50 DPI increments)
Tracking Accuracy Highly precise, tracks on many surfaces
Polling Rate 125 Hz (8 ms report rate)
Max Tracking Speed Not specified
Max Acceleration Not specified
Lift-off Distance Not specified
Click Latency Not specified
Onboard Memory No onboard memory

Switches & Buttons

Switch Type Quiet Click technology
Durability Not specified
Total Buttons 8 programmable buttons (Left/Right Click, Back, Forward, Gesture, Wheel Mode-Shift, Middle Click, Actions Ring)
Scroll Wheel MagSpeed scroll wheel with horizontal scroll and thumb wheel
Side Buttons Gesture, Thumb Wheel, Actions Ring
Middle Click Standard
Macro Support Yes (via Logi Tune / Logi Options+)

Connectivity

Connection Type Logi Bolt USB receiver, Bluetooth Low Energy (BLE)
Cable Length N/A (wireless device)
Cable Type N/A
Wireless Receiver Logi Bolt USB receiver
Charging Port USB-C fast charging
Compatibility Windows 10 or later, macOS 10.15 or later, ChromeOS, Linux (partial support)

Compatibility

Software Logi Tune, Logi Options+
System Support Windows 10 or later, macOS 10.15 or later, ChromeOS, Linux (partial)
Interface Required USB-A or Bluetooth Low Energy required

Battery & Charging

Battery Type Built-in rechargeable lithium-ion 650 mAh (cobalt-free)
Battery Life Up to 70 days per full charge (varies with haptic intensity)
Charging Method USB-C fast charging
Charge Time Approximately 1 minute charge = ~3 hours usage

Smart Features

Smart Features Haptic Sense Panel with Action Rings, Gesture button repositioned, Quiet Click technology, Advanced MagSpeed scroll wheel, Sustainable design using recycled materials

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

ShapeRight-handed
Size128.15 mm (5.04 in) × 88.35 mm (3.47 in) × 50.8 mm (2 in)
Weight Feel150 g (5.29 oz) (heavier)
Best GripsPalm, Claw

Logitech MX Master 4 measures 128.15 mm (5.04 in) × 88.35 mm (3.47 in) × 50.8 mm (2 in) and is listed at 150 g (5.29 oz). 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 heavier 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.

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

Sensor
Darkfield high precision
The sensor model is the most useful identifier when comparing tracking hardware.
DPI Range
200 – 8,000 (adjustable in 50 DPI increments)
Maximum DPI is an adjustment range, not a promise of better aim.
Polling Rate
125 Hz (8 ms report rate)
Higher polling can reduce the interval between cursor updates when the system supports it.

Darkfield high precision is the listed sensor. 200 – 8,000 (adjustable in 50 DPI increments) sets the available sensitivity ceiling. 125 Hz (8 ms report rate) 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
Quiet Click technology
Switch specifications identify the mechanism; sound and feel still require hands-on judgment.
Buttons
8 programmable buttons (Left/Right Click, Back, Forward, Gesture, Wheel Mode-Shift, Middle Click, Actions Ring)
Check placement as well as the total count.
Scroll Wheel
MagSpeed scroll wheel with horizontal scroll and thumb wheel
Encoder type does not fully describe tactility or noise.
Shell / Body
PCR ABS plastic (post-consumer recycled plastic)
Material and construction affect mass and rigidity; coating feel is not inferred.

Switches: Quiet Click technology. buttons: 8 programmable buttons (Left/Right Click, Back, Forward, Gesture, Wheel Mode-Shift, Middle Click, Actions Ring). wheel: MagSpeed scroll wheel with horizontal scroll and thumb wheel. body: PCR ABS plastic (post-consumer recycled plastic). Treat feel, noise and long-term durability as untested unless a hands-on test is explicitly cited.

🔋 Wireless & Battery — What to Expect

Connection
Logi Bolt USB receiver, Bluetooth Low Energy (BLE)
Use wired or 2.4 GHz for latency-sensitive play; Bluetooth prioritizes convenience.
Battery Life
Up to 70 days per full charge (varies with haptic intensity)
Runtime varies with polling rate, lighting, sleep settings and battery age.
Charging
USB-C fast charging
Confirm cable and charger compatibility in the regional package.
Receiver / Dongle
Logi Bolt USB receiver
Use the intended receiver for the advertised wireless polling modes.

Logitech MX Master 4 supports Logi Bolt USB receiver, Bluetooth Low Energy (BLE). The published runtime is Up to 70 days per full charge (varies with haptic intensity).

👤 Who Should Buy This Mouse?

Buy if

  • You specifically want the Darkfield high precision platform.
  • A 150 g (5.29 oz) mouse suits your handling preference.
  • Logi Bolt USB receiver, Bluetooth Low Energy (BLE) matches the devices you use.
  • Your grip and hand size match the Palm, Claw guidance.

Skip if

  • The 128.15 mm (5.04 in) × 88.35 mm (3.47 in) × 50.8 mm (2 in) shell is a poor match for your hand.

🛒 Practical Buying Advice

Before Buying

Compare 128.15 mm (5.04 in) × 88.35 mm (3.47 in) × 50.8 mm (2 in), 150 g (5.29 oz), 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 Darkfield high precision, connection modes and warranty.

Best Configuration

Start at 1000 Hz and raise polling only if 125 Hz (8 ms report rate) 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 Logitech MX Master 4 if its heavier weight, shape, connection options match your setup; otherwise prioritize fit over headline sensor numbers.

🏁 Final Verdict

Logitech MX Master 4: the fit matters more than the maximum DPI

Logitech MX Master 4's clearest strengths on paper are 150 g (5.29 oz) weight, Darkfield high precision, 125 Hz (8 ms report rate) and Logi Bolt USB receiver, Bluetooth Low Energy (BLE). The deciding risk is fit: confirm the dimensions, grip style and software support before treating the specification sheet as a recommendation.

Weight: 150 g (5.29 oz)Sensor: Darkfield high precisionPolling: 125 Hz (8 ms report rate)Connection: Logi Bolt USB receiver, Bluetooth Low Energy (BLE)

💻 Compatibility & Software Notes

Software
Logi Tune, Logi Options+
Supported OS
Windows 10 or later, macOS 10.15 or later, ChromeOS, Linux (partial)
Profiles / Memory
No onboard memory

Configuration support is listed as Logi Tune, Logi Options+ on Windows 10 or later, macOS 10.15 or later, ChromeOS, Linux (partial). 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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