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Compact black gaming mouse with sliding fold mechanism, USB-C port visible

DELUX MF20DB Gaming Mouse 55g Bluetooth 5.2 4000 DPI

SKU CH-A4SK-91TWE MPN MF20DB

An ultra-compact sliding mouse folds to pocket size, connects via Bluetooth 5.2 or 2.4 GHz wireless, and offers five DPI steps up to 4000

  • Product nameMF20-Black DELUX
  • Grip typeAdjustable
  • Tracking technologyOptical
  • Sensor typeOptical
  • HandednessAmbidextrous
  • Button count5
  • Folds to 74.3 × 28.6 × 56 mm for pocket carry
  • 55 g lightweight frame reduces fatigue on the move
  • Bluetooth 5.2 plus 2.4 GHz lets you pair laptop and tablet
  • Five DPI steps from 800 to 4000 suit any surface
  • 300 mAh battery gives up to 7 hours after one hour charge

Ultra-Compact Sliding Design

The DELUX MF20DB collapses into a slim 74.3 x 28.6 x 56 mm profile that slides into a pocket or small bag. It unfolds to 108.5 mm length for a fuller grip while weighing only 55 grams. The ambidextrous shape suits left or right-handed users who need a capable mouse on the move.

Silent Clicks and Dual Wireless Modes

Optical sensor PAW3212 tracks at up to 4000 DPI with five selectable steps from 800 to 4000. Polling runs at 125 Hz over 2.4 GHz and 133 Hz over Bluetooth 5.2. Left and right switches are rated for 3 million clicks and produce minimal noise for quiet environments.

Replaces Full-Size Travel Mice

The folding mechanism removes the bulk of a conventional mobile mouse without losing a scroll wheel or side buttons. Built-in 300 mAh battery delivers roughly 7 hours of use per charge via the included 0.5 m USB-C cable. Not suited for buyers who want adjustable weights, higher polling rates, or a dedicated low-latency gaming receiver.

How it compares

Measured against everything we stock in Wired & Wireless Gaming Mice, at today’s prices. Recalculated every night.

Price $50.99
Pricier than about 71% of the 1,810 comparable items (median $29.99).

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Specifications

Product
Brand nameDELUX
Product lineMF20-Black
Model nameMF20-Black
Product nameMF20-Black DELUX
Product colorBlack
Performance
Tracking technologyOptical
Sensor typeOptical
Sensor / acceleration?Compact Bluetooth Mouse ?300 mAh Rechargeable Battery ?Dual-mode Connection ?5 Adjustable DPI ?Widely Compatibility ?Noise Free Clicks ?Plug and Play ?7 × 24 h Customer Service and 1-Year Warranty, Optical
Size & build
HandednessAmbidextrous
Measurements4.9022 cm × 9.0932 cm × 9.1948 cm
Product weight50 g
In the box
In the box?MF20 Wireless Bluetooth Pocket Mouse, ?0.5m Paracord USB-C Charging Cable
More details
Grip typeAdjustable
Button count5
Mouse features?Compact Bluetooth Mouse ?300 mAh Rechargeable Battery ?Dual-mode Connection ?5 Adjustable DPI ?Widely Compatibility ?Noise Free Clicks ?Plug and Play ?7 × 24 h Customer Service and 1-Year Warranty

Questions about this item

How do I set up the 2.4 GHz USB receiver and Bluetooth 5.2 on the DELUX MF20DB?

Plug the 2.4 GHz USB receiver into a free port for instant pairing, or hold the mode button to enter Bluetooth 5.2 pairing and select the mouse in your device's Bluetooth menu.

When will the switches or battery need replacement on the MF20DB?

The left and right buttons are rated for 3000000 clicks; the built-in 300mAh lithium-ion battery is not user-replaceable, so the whole mouse is retired when the battery no longer holds a useful charge.

What limits tracking during long gaming sessions on the MF20DB?

The PAW3212 sensor maxes out at 4000 DPI and 10G acceleration, and the polling rate stays at 125 Hz in 2.4G mode or 133 Hz over Bluetooth 5.2, capping report speed under sustained movement.

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