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Keysme Mars 03 Keyboard, this is a mechanical keyboard with a standout design aimed at tech enthusiasts and users who demand both aesthetics and typing performance. It’s often highly sought-after and may sell out quickly upon restock. 

KEYSME MARS 03 KEYBOARD — EXPLORE MARS WITH YOUR FINGERTIPS

Introducing KeysMe Mars 03, a custom mechanical keyboard with a Mars theme that is both visually striking and immensely capable. Packed with top-tier design and engineering—gasket mount structure, tri-mode connectivity, a magnetic spaceship-style gyro spinner, and more—Mars 03 is ready to take you to the Red Planet and deliver an exceptional typing experience.

Multi-Device Connectivity
Seamlessly multitask across your laptop, phone, or tablet by pairing Mars 03 with up to 3 devices via Bluetooth, or connect a single device via 2.4GHz wireless or a wired USB-C option. (Polling rate is 1000Hz out of the box on both 2.4GHz and wired USB-C.) Switch among devices in an instant—Mars 03 is an ideal choice for home, office, and gaming.

It also supports iOS, Android, macOS, and Windows, and offers a dedicated configuration console for remapping any key you want. When connected via USB, you can charge and use the keyboard at the same time.

Gasket-Mount Design & Acoustic Upgrade Pack
With a distinctive gasket-mount design, Mars 03 pairs Poron foam under the FR4 plate with an isolation foam layer at the bottom of the chassis to reduce case ping and metal resonance while preserving flex. KeysMe also adds IXPE and PET foams precisely placed between the PCB and switches. The result is satisfying vibration damping without compromising performance—perfectly complementing the gasket mount.

Sound Tuning for Typing Acoustics

You can fine-tune and swap individual components to dial in your desired sound. Moreover, KeysMe provides open-source resources so you can customize the keyboard’s structure to your taste.

Paired with KeysMe’s exclusive Mars and Weightlessness switches, Mars 03 delivers a deeply satisfying, refined typing sound.

A Breakthrough in Design & Manufacturing
Available in three colorways—Black Knight, Mars Sand, and Mist Blue—the Mars 03 chassis is meticulously crafted from premium 6063 CNC aluminum alloy and zinc alloy, undergoing advanced manufacturing stages to ensure an ultra-solid feel and top-tier quality. Mars 03 also features a large, hefty stainless-steel emblem.

Five-Way Joystick & LCD lets the crisp LCD screen handle functions such as volume control, time display, or showing your uploaded custom images, and you can remap the joystick to any key to enhance your workflow. Every detail is refined and optimized for the best experience on this spaceship-themed Mars 03 keyboard. The iconic KeysMe magnetic dual-bearing spinner—CNC-milled copper with die-cast zinc—fits into a compact rocket shape on the side, with precise tension to spark your creativity during long desk sessions.

Built for Pros

Mars 03 is fully programmable. With KeysMe’s programming software, you can remap any key, create macros, shortcuts, key combos, and customize RGB—unlocking endless possibilities for a smoother workflow.

Durable & Stylish

This time, KeysMe debuts two dye-sub PBT keycap sets in stylish, futuristic colorways to bring a spirit of adventure to Mars: the Space Exploration set and the Mission to Mars set. Thanks to the unique semi-transparent design, the Mission to Mars set beautifully showcases north-facing RGB backlighting.

Molded to the special KDA profile—combining the popular height of Cherry with SA-style shapes in a concave row profile that cradles your fingertips—these keycaps feel out of this world. Each cap is made from durable, oil-resistant PBT with dye-sublimated legends to keep a like-new appearance for years.

Gateron × KeysMe — High-End Switches

KeysMe partners with Gateron to launch the exclusive Mars and Weightlessness switches. Factory pre-lubed, they’re engineered to deliver a new level of smoothness with reduced wobble versus typical mechanical switches—resulting in satisfying feedback and a soft, refined sound across the board. A nylon housing with an X-style stem features a 5-pin design for broad compatibility, while gold-plated contacts improve durability. With shorter travel, you’ll enjoy a smooth, consistent feel ideal for gaming. Available in both linear and tactile options, these switches are optimized for a realistic, silky-smooth typing experience you’ll love.

Easy to Assemble & Customize Your Feel

To refine and personalize your typing, Mars 03 is hot-swappable—pull any switch in seconds and replace it with virtually any 3-pin or 5-pin MX-style switch on the market, no soldering required.
Structural Support. Touch Down on Mars.

Finally, a custom aluminum mechanical keyboard with ergonomically adjustable feet—5° or 8°—to keep Mars 03 comfortable for long typing sessions. Optimize your typing experience.

Ergonomic Support to Help You Touch Down on Mars

A custom aluminum mechanical keyboard with adjustable feet at 5° or 8° makes Mars 03 more comfortable to type on—optimize your ergonomics and workflow.

RGB LED

Build Quality & Striking Aesthetics

From KeysMe, this imaginative wrist-rest line elevates more than convenience—each piece depicts a scene from Mars and adds refined creativity to any desk setup. Encased in rugged 6063 CNC aluminum and zinc alloy to protect the artwork and paired with a vivid flowing-sand acrylic panel, the wrist rest feels solid as a boulder and is designed for maximum comfort and longevity.

Get yours in 75% size to match Mars 03—or your own keyboard—and rest your hands on Mars once and for all.

Top-Notch — KeysMe Exclusive

KeysMe’s Mission to Mars desk mat showcases the Mars 03 spaceship keyboard in a technical drawing style and science-forward vibe for your desk layout—all with smooth performance and comfort.

Made from high-quality fabric, the mercerized, high-density top provides low friction for superb feel, while the natural non-slip rubber base ensures stability. With stitched edges, this desk mat creates a low-drag surface for all your gear and is built for long-term use.

UNBOXING