Keyball39 black finished product designed by Yowkees-sama. Includes key switches, keycaps, a trackball (POM ball), and a TRRS metal cable, so you can use it immediately by connecting your own Type-C cable. Operation confirmed. Initial defect warranty for one week. *If you prefer a left-hand ball, I can make a left-hand version for the same price. For improved key feel, it's finished with a top-mount structure symmetrical case of original design. (Inspired by the case of noesis2023-sama.) The switches are silent tactile. ◯ Main switch: outemu silent lemon v3 ◯ Thumb switch: lofree HADES ◯ Main keycap keycaps: XDA black blank ◯ Thumb keycap: Injection molded low profile ◯ Trackball case: Designed by Kepeo-sama 25mm type C case + 25mm POM ball Bambulab PLA genuine filament case. 【Contents】 ◯ Body (with key switches and keycaps) ◯ 25mm POM ball ◯ TRRS cable (thin type) ◯ Rubber feet The case is an original design prototype No. 3, inspired by the case of noesis2023-sama. It's 3D printed, so please understand that there may be scratches or support material marks. If you are concerned, please sand it. I usually use kailh deep sea silent for the thumb, but this time I'm using lofree HADES for the thumb. The pro micro is Type-C. The pro micro is fixed using con-through pins. If you are looking for a split keyboard like Keychron Q11 or BAROCCO MiSTEL MD600, please consider this! Mechanical keyboard Hot-swappable hhkb corne v4 DIY keyboard