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Grey 75% mechanical keyboard with OLED display and rotary knob, compact rectangular shape, matte finish

Womier M87 Pro 75% Mechanical Gaming Keyboard Grey

SKU CH-R8VT-4Q3YB

A compact 75% mechanical gaming keyboard with a built-in OLED display, rotary knob, tri-mode connectivity via Bluetooth 5.1, 2.4 GHz wireless and USB-C.

  • Product nameM87 Pro
  • StyleGaming
  • Wrist restContemporary
  • Function key count7
  • Mechanical keyboardUSB Dongle, / Mechanical
  • Keyboard switchesMechanical
  • Smart OLED display shows status and battery at a glance
  • Three connection modes via USB-C, Bluetooth 5.1 and 2.4 GHz wireless
  • Triple-layer dampening with EVA, IXPE and sponge foam cuts vibration
  • Hot-swappable PCB accepts nearly any 3-pin or 5-pin switch without soldering
  • 3000 mAh battery delivers up to seven days of typical use

75% Wireless Mechanical Keyboard

The Womier M87 Pro is a 75% layout mechanical keyboard built for gamers and typists who want a compact form factor without sacrificing function keys or a rotary knob. It connects via USB-C wired, Bluetooth 5.1, or 2.4 GHz wireless using the included dongle. Hot-swappable sockets accept most 3-pin and 5-pin switches for easy customisation.

Three-Layer Dampening and Battery Life

A triple-layer internal structure combines EVA foam, an IXPE switch pad, and sponge case foam with a dedicated space-bar silencer to reduce vibration and sharpen the acoustic profile. The integrated 3000 mAh rechargeable battery delivers up to seven days of typical use at eight hours per day before requiring a recharge.

OLED Display, Knob Control and Adjustable Feet

An on-board OLED colour display shows real-time status such as connection mode, battery level, Caps Lock state and custom GIFs. A mechanical knob cycles through connection profiles, RGB brightness, volume and lighting effects with tactile detents. A single set of adjustable feet lets you set the typing angle for extended sessions.

How it compares

Measured against everything we stock in Keyboards for PC Gaming, at today’s prices. Recalculated every night.

Price $71.99
Typical for this category: the median of 3,966 items is $68.99.

Specifications

Product
Brand nameCOSTOM
Product lineM87 Pro
Model nameM87 Pro
Part numberSHH87 Pro-bai
Product nameM87 Pro
StyleGaming
Keyboard colorGrey
Mouse colorGray
Power
Power typeLithium-ion Rechargeable Battery
Run timeRechargeable Battery, true
Size & build
Main materialPolybutylene Terephthalate
Function key count7
Mechanical keyboardUSB Dongle, / Mechanical
Keyboard switchesMechanical
Switch typeMechanical
Product dimensions42.5 cm × 19.5 cm × 5 cm
HandednessAmbidextrous
Compatibility
Compatible systemsPC
In the box
Includes mouseContemporary
More details
Wrist restContemporary
BacklightingHot-Swappable, rgb
Grip typeHot-Swappable
Mouse featuresHot-Swappable
Button count7

Questions about this item

How do I pair the keyboard with my PC using the 2.4 GHz dongle?

Switch the power on, insert the USB dongle, turn the knob to the 2.4G icon, then short-press the knob to confirm the mode. The OLED will show the active connection.

What parts wear out first and can I replace them myself?

The Outemu White switches are hot-swappable, so you can pull and replace any key switch without soldering. Keycaps and the USB-C cable are also user-replaceable.

How long does the 3000 mAh battery last during daily gaming sessions?

The manufacturer rates it at up to 7 days of normal use based on eight hours per day with RGB enabled. Heavy lighting or continuous 2.4 GHz use will reduce that figure.

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