Mantaray Pro Wireless - DIY Edition

The Mantaray Pro Wireless - DIY Edition is a wireless split keyboard kit designed for ultimate freedom. Enjoy incredible battery life, at-a-glance info from dual displays, and endless customization to make it truly yours. Get ready to meet your endgame.

⚠️ DIY Edition Notice
The DIY Edition ships as a kit — assembly is required.

Features

Forget-Your-Charger Battery Life
Powered by the ultra-low-power nRF52840, the Mantaray lasts for weeks — so you can leave the charger at home.

Dual nice!view Displays
Keep track of your layers, connection status, and battery level at a glance.

Endlessly Expandable
We love mods. That’s why each PCB includes exposed I²C headers. Add a trackball, rotary encoder, or trackpad — the possibilities are wide open.

Oh So Thin
At just 19mm, it’s slim enough to slide into any bag without the bulk.

Built for Travel
A physical battery cutoff switch prevents accidental keypresses in transit. Non-slip silicone feet keep it planted when you’re back at your desk.

Flexible Tenting Options
Threaded case inserts make attaching tenting legs, tripods, or custom mounts easy. The spacing even fits a MagSafe ring for maximum flexibility.

Simple, Yet Powerful Customization
With ZMK Studio’s no-code web & desktop app, you can remap every key and create up to 5 layers in minutes. For power users, dive into ZMK firmware and build from the source.

What's In the Box

Left & Right PCBs – battery connector, battery switch, and diodes pre-soldered

Left & Right Cases – lightweight FDM 3D-printed shells

2× XIAO nRF52840 Plus Microcontrollers – pre-flashed, the brains of your build

52× Kailh Choc Hotswap Sockets – for easy switch swaps

8× Non-slip Rubber Feet – desk grip included

2× nice!view Displays + Headers – layer, battery, and status at a glance

Mounting Hardware – 10× M2 screws to secure PCBs to the case

(Optional Add-on) 1 Set of Choc v1 Keycaps

(Optional Add-on) 52× Kailh Choc v1 Switches

What You'll Need (Not Included)

Basic Tools – Phillips screwdriver, flush cutters, tweezers (optional but helpful)

Soldering Gear – Soldering iron + solder (for display headers, microcontrollers, & hotswap sockets)

USB-C Cable – For charging

Patience + Curiosity – This is DIY, after all. We provide an incredible build guide to walk you through assembly.

💡 Note: Assembly required.

Tech Specs

Firmware
ZMK — flexible, wireless, and fully customizable

Layout
52 keys · Columnar staggered · Split wireless

Switch Compatibility
Kailh Choc v1 low-profile switches

Expansion
Exposed I²C headers on each side for trackballs, encoders, and more

Case
Lightweight FDM 3D-printed shell

Battery
200mAh 402030 LiPo (JST PH 2 connector), 1 per side

Tenting Options
4x M2 threaded inserts · Connect tripods, custom mounts, or purchase one of our custom mounts/tenting kits (coming soon)

Extras
Battery cutoff switch · Easy-access reset button · Non-slip rubber feet

FAQ

Q: How difficult is this to build?

A: This build has a difficulty level of intermediate. With enough time and patience, anyone can enjoy assembling this kit, but some experience soldering is highly recommended. If you have any doubts, check out the build guide, contact us using our web form, or reach out on the official Tuxedo Devices Discord channel.

Q: Where can I get compatible switches?

A: Any Kailh Choc v1 compatible switch will work. Here are a few options:

• Amazon
• AliExpress

Q: Where can I get compatible keycaps?

A: Any keycaps compatible with Choc v1 switches with choc spacing will work. Keycaps made for MX spacing and stems are not compatible.

• Amazon

The links above are affiliate links. It doesn't cost you anything to use them, but we may receive a commission if you do.