KeysMe Mars 03 Gaming Keyboard – Custom Wireless Mechanical Keyboard
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Our track record
- 62campaigns on record
- 43delivered on time
- 18late, announced ahead
- 1refunded the one time a goal was missed
- Full refundEvery order in the campaign
Why it’s on our shelf
- Gasket mount with foam layersPoron foam under the FR4 plate, internal switch foams and sound-absorbing layers in the bottom frame shape how each key sounds.
- Three ways to connectUse a 2.4GHz wireless link, Bluetooth 5.1 or a USB Type-C cable with macOS, Windows, iOS or Android.
- Hot-swap switchesThe board is hot swappable and uses KeysMe Mars and Weightlessness switches made with Gateron.
A 75% wireless mechanical keyboard with a gasket mount, hot-swap switches and an aluminum and zinc alloy body.
The KeysMe Mars 03 is a Mars-themed custom wireless mechanical keyboard with a gasket-mount structure and an aluminum body. It is made for enthusiasts who want a customizable keyboard for typing, work, and gaming.
Highlights
- Tri-mode connectivity: Bluetooth, 2.4GHz wireless, or wired USB-C.
- Gasket-mount design with Poron foam, IXPE foam, and PET foam to damp vibration and case ping.
- Hot-swappable sockets accept 3-pin or 5-pin MX-style switches, no soldering required.
- Five-way joystick and LCD screen for volume control, time display, or custom images; the joystick can be remapped.
- Magnetic dual-bearing spinner built into a compact rocket shape on the side.
- Fully programmable with software for key remapping, macros, shortcuts, and RGB.
- Adjustable feet at 5 or 8 degrees.
Specifications
- Layout: 75%
- Connectivity: Bluetooth for up to 3 devices; 2.4GHz wireless or USB-C wired for 1 device
- Polling rate: 1000Hz out of the box on 2.4GHz and wired USB-C
- Compatibility: iOS, Android, macOS, Windows
- Charging: Can be used while charging over USB
- Case material: 6063 CNC aluminum alloy and zinc alloy, with a stainless-steel emblem
- Colorways: Black Knight, Mars Sand, Mist Blue
- Mounting: Gasket mount with Poron foam under the FR4 plate and isolation foam at the bottom of the chassis
- Switches: Gateron x KeysMe Mars and Weightlessness, factory pre-lubed, linear and tactile options, nylon housing, X-style 5-pin stem, gold-plated contacts
- Keycaps: Dye-sublimated, oil-resistant PBT, KDA profile; Space Exploration and Mission to Mars sets
- Spinner: CNC-milled copper with die-cast zinc
- Typing angle: Adjustable feet at 5 or 8 degrees
- Lighting: RGB backlighting
Product specification
- Layout
- 75% ANSI
- Body and plate
- CNC-machined aluminum and zinc alloy body, FR4 metal plate
- Mount
- Gasket-mounted structure with Poron foam beneath the plate and internal switch foams
- Switches
- KeysMe Mars and Weightlessness switches (Gateron), hot swappable
- Backlight
- North-facing RGB LED
- Connection
- 2.4GHz wireless / Bluetooth 5.1 / USB Type-C
- Polling rate
- 1000 Hz (wired) / 125 Hz (wireless)
- N-key rollover
- Yes
- Compatible systems
- macOS, Windows, iOS, Android
- Battery
- 4000 mAh rechargeable Li-polymer battery
- Dimensions
- 364.5 × 146.5 × 49.6 mm
- Weight
- 1.83 kg
- Software
- Remap keys, macros, shortcuts and RGB lighting
Questions people ask
What layout is the Mars 03?
KeysMe lists it as a 75% ANSI layout.
How does it connect?
The brand lists 2.4GHz wireless, Bluetooth 5.1 and USB Type-C.
Which systems does it work with?
KeysMe lists macOS, Windows, iOS and Android.
Can I change the switches?
Yes. The brand lists the board as hot swappable. It uses KeysMe Mars and Weightlessness switches made with Gateron.
What is the polling rate?
The KeysMe launch page states 1000 Hz wired and 125 Hz wireless.
Can I remap keys?
Yes. The KeysMe software lets you remap keys and set macros, shortcuts and RGB lighting.
Shipping to the US & customs
Shipping options, origin and delivery estimates depend on the item and destination. Check the shipping information for your order.
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