The Biba40 Split Keyboard is a custom-built, wireless mechanical keyboard designed for efficiency and portability. Featuring Bluetooth Low Energy (BLE) connectivity and powered by ZMK firmware, this keyboard offers full programmability, making it ideal for those who want a compact and ergonomic typing experience.

With a 40% split layout, the Biba40 is designed to reduce strain and improve posture while typing. It supports multi-layer keymaps, macros, and custom configurations, allowing users to tailor their keyboard to their workflow. Whether for programming, writing, or everyday use, this keyboard provides a flexible and responsive experience.

The keyboard is built with a custom switch mix, combining Akko V3 Creamy Blue (tactile), Epomaker Wisteria (tactile), and Cherry MX Black (linear) switches for a unique and balanced typing feel. The included keycaps are sourced from AliExpress, offering a functional and aesthetic design.

This keyboard is perfect for tablet users, laptop users, and mechanical keyboard enthusiasts looking for a minimalist, high-performance wireless solution. Features:

40% Split Layout – Compact and ergonomic
Wireless Bluetooth Connectivity – No cables needed
Pre-Flashed with ZMK Firmware – Fully programmable
Rechargeable Battery – Long battery life for extended wireless use
Custom Switch Set – Akko V3 Creamy Blue, Epomaker Wisteria, and Cherry MX Black
Custom Keycap Set – Functional and stylish design
Compatible with Windows, Mac, Linux, iOS, and Android

What’s Included:

Fully assembled Biba40 Split Keyboard (built and tested)
Custom switch set (Akko V3 Creamy Blue, Epomaker Wisteria, Cherry MX Black)
Keycaps included (see listing photos)
Firmware customization guide