Built and overall functionality has been confirmed. Keycaps and key switches are included. This is a small, split ortholinear double trackball keyboard. With the current firmware settings, the right trackball controls cursor movement, and the left trackball controls scrolling. Specifications: ・Wireless ・ZMK Firmware ・40 keys ・Gasket mount (PORON foam) ・Compatible with Choc V2 switches ・18mm trackball ・17mm pitch ・Screwless design ・Bearing trackball case ・PAW3220 sensor x2 The switches used are Kailh Saker mini linear. The case and keycaps are made of Bambu Lab PLA Matte. The lithium-ion battery is 300mAh. (Please handle with care.) Firmware: https://github.com/MeowCatpawkittie/zmk-config-Pyuron/tree/paw3220