We found a top plate, so we have one unit back in stock! This is a completed, tested keyball44 (split keyboard) designed by yowkees. You will need to provide a 34mm trackball and connect it with your own Type-C cable to start using it immediately. We will cover initial defects within one week of arrival. This is usually made to order. Anyone can purchase it. For an additional 2000 yen, you can change to Kailh Deep Sea Silent Islet switches. Keycaps with engravings are also available for an additional fee, but you could also use blank keycaps with letter stickers and remove them as you get used to it. You'll learn the locations, so engravings become unnecessary. ※For those who can procure their own case, we can also sell the pre-soldered PCB only. 【Contents】 ◯ Assembled keyball body, left and right set ◯ Key switches, keycaps ◯ TRRS metal cable ◯ Rubber feet ◯ 1-week warranty for initial defects 【Specifications】 ⚪︎ Low-profile thumb specification ⚪︎ With OLED Cover acrylic is (black transparent) gray smoke ◯ Pro micro (Type-C connection) and trackball reading board are connected with con-through (removable, reusable) ◯ OLED display is removable via pin header + pin socket ⚪︎ Case structure: Bottom case (designed by kepeo) Top plate black FR4 Middle acrylic black ⚪︎ Trackball case: kepeo's v1 or v1 typeB, 3D printed ⚪︎ Thumb switch: Lofree HADES (low profile) ⚪︎ Switches: Outemu silent peach silent linear, factory lubed ※ Hot-swappable, so you can replace them with your favorite key switches. ⚪︎ Main keycaps: Black XDA ⚪︎ Thumb keycaps: Black blank low profile ⚪︎ Trackball: Not included. Please prepare a 34mm one on Amazon etc. Similar shape to corne cherry Keyboard with trackball Yusha Kobo Shirogane Labo Shirogane Lab 39 44 split roba