MelGeek O2 Tri-mode Wireless Mechanical Keyboard

Ergonomic Keyboard

$109.00 USD
Regular price
$129.00 USD Save $20.00
Sale price
Unit price
per
  • 2.4GHz/Bluetooth/wired connections
  • Ultra fluid typing & enjoyable sound
  • Easily connect up to 8 devices
  • Compatible with Windows, macOS, ChromeOS, Linux, and iOS
  • Gasket mount & Kaih sunshine switch
  • Ergonomic design with adjustable angles

Color: White

Ship from: US

Quantity

82 in stock
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Ships within 48 hours
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1-Year Warranty
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3-6 Business Days Delivery
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30-Day Return Policy

Tech Review

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Guide

Need a Support or Guide?

Explore our Buying Guide to find your perfect MelGeek keyboard.

Guide

Have a Question?

Check out our FAQ section or reach out to us directly—we’re happy to assist.

MelGeek O2 Tri-mode Wireless Mechanical Keyboard
White / US
$109.00 USD
Regular price
$129.00 USD Save $20.00
Sale price
Unit price
per

Color: White

White

Ship from: US

US

MelGeek O2 Tri-mode Wireless Mechanical Keyboard

Color: White

Ship from: US

Breathe Lightness into Your Work

In the fast-paced digital world, MelGeek believes technology should be both efficient and a source of calm. Designed for the modern Apple user, the O2 keyboard blends seamlessly into your minimalist setup while expressing a unique style, making every interaction a breath of fresh air.

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A Design Inspired by Oxygen

Pure, light, and essential. The O2 captures the essence of air with a crystal-clear high-transparency frame and a sophisticated white base, artfully combining satin and gloss finishes.

This creates a visually layered, refreshing presence that aligns perfectly with the clean aesthetic of your MacBook, brightening your desk and your workflow.

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Perfectly Matched. Instinctively Mac

The MelGeek O2 is crafted specifically for Mac users, delivering a seamless experience that mirrors every detail of your MacBook’s keyboard-from its sleek design to the intuitive system integration.

Every aspect, from key layout and functional zones to FN shortcuts and the subtle rounded corners of the keycaps, is meticulously matched to ensure a natural, native transition for your eyes and your fingertips.

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More Surface. More Comfort. More You

Experience more comfort and control with MIA’s PBT keycaps-designed for low-profile switches, with a larger surface, a silky touch, and lasting durability.

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Efficiency Meets Ergonomics

The intelligent 83-key layout retains all essential functions within a reduced footprint, freeing up valuable desk space.

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Its slim profile and gently rounded edges are crafted for ergonomic comfort, ensuring a natural and fatigue-free typing experience, even during long sessions.

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Effortless Typing, Any Time, Any Place

Sunshine low-profile Switch Specifications

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Co-developed by KAILH, the transparent Sunshine Switch with orange stem offers a light, smooth linear feel and a soft, cushioned sound-ideal for work and study. Compatible with over 95% of S-size mechanical keyboards (excluding magnetic switches).

O2 Typing Sounds

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A Refined Typing Experience, Perfected from Within

MelGeek O2 is engineered for a superior sensory experience. Its advanced acoustic and suspension system delivers comfort you can feel and sound you’ll love, every day.

Gasket Mount

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Performance That Keeps Up With You

Equipped with a high-performance Nordic chipset and an ultra-fast 1000Hz polling rate, O2 ensures lightning-fast, zero-lag input-delivering a truly native typing experience for power users.

Seamless Switching. Effortless Productivity

Ready to use right out of the box, the O2 offers effortless typing, familiar shortcuts, and media controls-no learning curve required. Instantly switch between up to eight devices, from your MacBook to your iPad and iPhone, for a seamless workflow across Mac OS, Windows, and more.

For those who value both aesthetics and productivity, O2 is the truly native keyboard that brings the Mac experience perfectly to your desktop and beyond.

Tri-mode Connections

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Long-lasting Power for Every Scenario

Powered by a substantial 2500mAh battery, the O2 is built to keep up with your work rhythm without constant recharging.

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Illuminate. Personalize. Inspire

Create your ideal workspace vibe with dual ambient side lights and vibrant backlighting, all featuring 16 million-color RGB effects. Effortlessly customize breathing or static lighting modes through the Hive app and instantly elevate your desk with immersive, mood-setting illumination.

MelGeek Hive Driver-Where Intelligence Meets Elegance

Your all‑in‑one control hub for total customization.
Remap keys, configure macros, fine‑tune lighting, and manage firmware-all in one seamless interface.

Key Code Feature
Lighting Feature
Advanced Feature
Macro Feature
Setting Feature

In The Box



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FREQUENTLY ASKED QUESTIONS

What are the benefits of low-profile mechanical keyboards?

Designed for style and comfort, the O2 low-profile keyboard significantly reduces finger strain during long typing sessions. The O2 keyboard is ultra-lightweight and fits perfectly into a MacBook setup. Plus, with support for 2.4GHz, Bluetooth, and wired modes, you stay connected wherever you go.

What are the specs of the custom Kailh Sunshine switches?

Switch height: 11.9mm
Total travel: 2.8 ± 0.25mm
Actuation travel: 1.2 ± 0.30mm
Actuation force: 50 ± 10gf
The Kailh Sunshine Switch offers a light, smooth linear feel and a soft, cushioned sound-ideal for work and study.

Are low-profile keyboards from O2 more ergonomic?

Melgeek O2 can reduce finger travel and wrist strain for some users, but true ergonomics depend on layout, angle, key spacing, and overall workstation setup.

How to choose the best low-profile mechanical keyboard?

Consider build quality, switch type, wireless needs, layout, and ergonomics. The O2 offers low-profile switches and wireless support for versatile use.

Where can I update the firmware?

Switch to wired mode, and make sure you’re using the latest Hive app: melgeek.com/pages/downloadOpen the app, go to Device Setting, then tap Check Update.