KeysMe Mars 03 Wireless Custom Mechanical Keyboard
KeysMe Mars 03 Wireless Custom Mechanical Keyboard
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Typing & Structure
Typing & Structure
Refined Typing Experience
Mars 03 adopts a tuned gasket-mounted structure that delivers balanced flexibility and stable keystrokes, offering a comfortable and consistent typing feel across the entire keyboard.
Layered Acoustic Structure
Integrated sound-dampening materials help reduce hollow noise and metal resonance, while internal switch foams smooth out the bottom-out sound for a cleaner acoustic profile.
Tuned for Consistency
Each component works in harmony to provide a smooth, controlled, and responsive typing experience, ensuring satisfying feedback for both gaming and daily use.
About Brand
About Brand
Story of KeysMe
Since 2004, we have been at the forefront of designing state of the art products for the world’s leading gaming brands. Two years ago, the core team researched into a new segment, targeting individualities, extreme customization and bringing elements of the virtual world into realities.
They set out to build their dream gaming & lifestyle brand called KeysMe with the company slogan “The Key Is Me!”. The first product Lunar 01 we are presenting to you is the blending of aesthetic design, innovative features with hard core performance settings. We care about the preference of the users, and we can cater to different partners’ selection and produce customized designs and settings.
Shipping & Rerturns
Shipping & Rerturns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
- Body & Plate: CNC-machined aluminum & zinc alloy body, FR4 metal plate
- Backlight: North-facing RGB LED
- Battery: 4000 mAh rechargeable Li-polymer battery
- Backlit Off: 17–20 hours (lab test)
- RGB On: 10 hours (lab test)
- Polling Rate: 1000 Hz (wired) / 125 Hz (wireless)
- Stabilizers: Gateron plate-mounted stabilizers
- Switches: Gateron Mars / Gateron Weightlessness (Base Kit), hot-swappable
- Layout: 75% ANSI (80 keys)
- N-Key Rollover (NKRO): Yes
- Connection: 2.4GHz wireless / Bluetooth 5.1 / USB Type-C
- Compatible Systems: macOS, Windows, iOS, Android
- Dimensions: 364.5 × 146.5 × 49.6 mm
- Weight: 1.83 kg
All-Aluminum CNC Magnetic Switch Keyboard
Introducing the KeysMe Mars 03 — a Mars-inspired custom mechanical keyboard that blends bold aesthetics with serious performance. Built with refined engineering, it features a tuned gasket-mounted structure, versatile tri-mode connectivity, and a signature rocket-style magnetic fidget spinner. Designed for both creativity and precision, Mars 03 delivers a smooth, immersive, and truly satisfying typing experience—ready to take your setup beyond Earth.
Excellent Multitasker. Wireless And Wired.
Mars 03 enables effortless multitasking by connecting to up to three devices via Bluetooth, or a single device through 2.4GHz wireless or USB-C wired mode. Both 2.4GHz and wired connections deliver a 1000Hz polling rate right out of the box, ensuring low latency and responsive performance. With instant device switching, Mars 03 is perfectly suited for work, home, and gaming setups.
Compatible with iOS, Android, macOS, and Windows, Mars 03 also comes with a dedicated console driver for full key customization. When connected via USB, the keyboard supports charging and wired use at the same time, keeping you powered without interruption.
Gasket Mount Design & Acoustic Optimization
Mars 03 is engineered with an innovative gasket-mounted structure, complemented by Poron foam beneath the FR4 metal plate and sound-absorbing layers on the bottom frame. This combination reduces metal resonance and vibrations while maintaining flexible, comfortable keystrokes.
Additional IXPE and PET foams are precisely positioned between the PCB and switches, providing smooth dampening and a refined acoustic profile without affecting keyboard performance.
Paired with KeysMe’s exclusive Mars and Weightlessness switches, Mars 03 delivers a consistent, satisfying typing sound. Every component is fully adjustable, allowing you to fine-tune key feel and sound, and the open-source design enables further customization of the keyboard’s internal structure.
A Breakthrough in Design & Production
Available in three striking color schemes—Black Knight, Mars Sand, and Mist Blue. The keyboard is further enhanced with a robust stainless steel badge, adding a refined touch of durability and style.
Premium Aluminum & Zinc Alloy Body
Mars 03 features a streamlined CNC aluminum and zinc alloy body in three striking colors, crafted for exceptional solidity and premium quality with a robust stainless steel badge.
Five-Way Joystick Control
The innovative five-way joystick lets you navigate the LCD screen for volume, time, personalized images, and can be fully customized to any key to streamline your workflow.
Rocket-Ship Magnetic Fidget Spinner
Mars 03 features a precision side-mounted fidget spinner with dual-bearing turbines in CNC brass and zinc alloy, crafted for smooth performance and long-lasting desk fun.
For the Pro – Fully Programmable Mars 03
Mars 03 allows you to remap any key, create macros, set shortcuts, and customize key combinations, giving you complete control over your workflow. With our programmable software, you can also tailor the RGB lighting to your preference, unlocking endless possibilities for a smooth, efficient, and personalized typing experience.
Durable & Stylish – Premium Typing Feel
KeysMe introduces two sets of dye-sub PBT keycaps, featuring stylish and futuristic colorways that capture the spirit of adventure: the Space Exploration Keycap Set and the Mission to Mars Keycap Set. The Mission to Mars set, with its unique semi-transparent design, showcases the backlighting perfectly when paired with north-facing RGB LEDs, delivering both aesthetic appeal and a premium typing experience.
Hot-Swappable Design – Customize Your Typing
Mars 03 features a hot-swappable design, allowing you to easily pull out any switch and install almost any 3-pin or 5-pin MX-style mechanical switch on the market in seconds—no soldering required—so you can fully customize your typing experience.
Ergonomical Support – Landing on Mars brand
Mars 03 is the first aluminum custom mechanical keyboard to feature ergonomically adjustable feet, allowing a 5° or 8° tilt for optimal typing comfort. This thoughtful design reduces wrist strain and enhances overall typing posture, making long hours at your desk more comfortable and productive.
Discover more in our FAQ
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, we will cover the return shipping and provide a replacement or full refund.
What are your sizing options?
What are your sizing options?
This product does not require sizing. However, if you’re shopping for wearables or accessories on our store, detailed size charts are available on each product page to help you find the perfect fit.