Due to a lack of middle acrylic stock, only one is available. Split keyboard designed by foostan Corne v4 cherry assembled and completed. All keys have been confirmed to respond, and operation has been confirmed. Initial defects within one week of arrival will be covered. A TRRS cable is also included, so you can connect it with your own type C cable and use it immediately. The PCB is the Corne v4.1 version. ⚪︎Assembled body (top plate, middle acrylic (transparent), PCB, case) ⚪︎Key switches: keychron k pro silent red silent red switches ⚪︎Keycaps: Injection molded XDA blank black ⚪︎TRRS metal cable ⚪︎Rubber feet The included switches are silent linear switches used in the keychron k8 pro Yodobashi Camera limited edition model. They are quiet, so you can use them for work in offices, cafes, co-working spaces, etc. And, the key feel is also high quality. The keycaps attached are injection molded XDA blank black keycaps, also sold by Yusha Kobo and Talp keyboard. All soldering is complete, and LEDs are included. They light up. The case is not the official one sold by Yusha Kobo, but was printed with black genuine bambulab filament. The top plate is FR4, the same material as the PCB. It's not a 3D printed one like the Corne sold on AliExpress, but is closer to the official kit. Also, like the keyball, middle acrylic is added between the top plate and the PCB, so the light from the LEDs is not obstructed, and the body is filled, providing stability and a stable typing sound. High-quality screws, costing 20 yen each, are also used. The spacers are 7.5mm, which is the perfect height. The firmware is VIAL. A TRRS metal cable and rubber feet are included. keyball 39 44 61 DIY keyboard Mechanical keyboard Hot-swappable Split keyboard