MCHOSE ACE 75: Pro-Performance Hall Effect Keyboard

More Function. Less Desk Space.

ACE 75 keeps the keys you actually use — function row, arrows, and essential navigation — in a compact 75% layout. Less bulk on your desk, fewer shortcuts to remember, and more room for your mouse.

Built For Your Whole Setup.

ACE 75 is designed to fit naturally into the way you use your desk — practical enough for everyday work, compact enough to keep your setup clean, and responsive enough for gaming.
Its 75% layout, four distinct colorways, lighting design, and dedicated controls make it easy to move from work to play without changing your setup.

One Keyboard For Word And Play.

By day, ACE 75 gives you the keys you need to get things done. By night, it delivers the speed and control you need to play. One keyboard that fits every part of your day.

Built For Every MillIsecond.

In fast-paced games, quick direction changes and repeated inputs demand more than a single fast spec. With an 8K polling rate, 256K scan rate, and ultra-low 0.08ms latency, ACE 75 keeps the entire input chain fast and responsive when every millisecond matters.

Move Faster. Stop Faster.

Rapid Trigger responds to actual key movement instead of fixed trigger and reset points, allowing inputs to reset as soon as you release and react again when you press.

With 0.001mm adjustment precision and a 0.001–3.4mm Rapid Trigger range, you can fine-tune every key to match the way you play.

Advanced Control.

Take greater control over movement, timing, and multi-action inputs with RS, SOCD, DKS, MT, TGL, and LT — giving you more ways to adapt ACE 75 to different games and playstyles.

Three Profiles. One RT Button.

Switch between three onboard response profiles directly from the keyboard — from everyday typing to faster gaming response and competitive FPS control. No need to open M HUB every time.

Volume Control Within Reach.

Positioned on the left side, the volume knob lets you adjust system volume or press to mute without interrupting your flow.

During gaming, your right hand stays on the mouse while your left hand handles audio control.

Horizon Light Bar

RGB shouldn’t stay hidden beneath the keycaps. The full-length Horizon RGB Light Bar extends lighting across the keyboard, creating a more layered and recognizable setup.

Synced with the keyboard backlight, it brings the whole lighting design together without overwhelming your desk.

Translucent Keycaps

Five-sided frosted translucent PC keycaps diffuse RGB across the top and sides, reducing harsh hotspots and creating a softer, more balanced glow.

Five Layers. One Refined Keystroke.

Five layers of acoustic and cushioning materials work together with the aluminum positioning plate to reduce vibration, soften bottom-out, and create a cleaner, deeper sound.

M HUB control

Adjust actuation, Rapid Trigger, key functions, lighting, and profiles through M HUB Web or Desktop.

With M HUB Web, there’s nothing to install — simply open it in a supported browser, fine-tune your settings, and save supported configurations to ACE 75’s onboard memory.