Have you ever found it difficult to use a trackball case with a three-point support system using ceramic balls, where the ball doesn't move smoothly or the start of the slide feels sticky? If you use a trackball case that employs bearings instead of ceramic balls, the ball will slide more lightly, and the operability will be significantly improved. ■ Product Overview ・ This is a 34mm trackball case designed by kepeo-san, usable with the Keyball series. ・ It uses a three-point support system with 2 bearings and 1 ceramic ball. ・ The ceramic ball (black) and bearings will be sent already installed. ■ Included Items ・ Keyball 34mm trackball case ・ Screws (black) M1.7 6mm x 2 for connecting to the Keyball body ■ Points ・ Made with a 3D printer. ・ PLA material ・ Uses a 0.2mm fine nozzle. ・ This listing is for black, but it can also be made in white or light gray upon request. ・ You can choose between white and black ceramic balls (black will be used if you have no specific preference). ・ You can choose between silver and black M1.7 6mm screws for attaching to the Keyball body (black screws will be included if you have no specific preference). ※ Please feel free to contact us if you would like to change the body color to something other than black, or if you would like to change the color of the ceramic ball or M1.7 screws. ・ Operation has been confirmed with the trackball installed. ・ The trackball will not come out even if turned upside down. ・ Tenting is also supported. ■ Notes ・ Since it is made with a 3D printer, there may be layer lines or some roughness (this does not cause any particular problems in use). Please understand this beforehand. ・ The Keyball body, trackball, and keycaps shown in the example photos are not included. ・ If installed on something other than Keyball (such as roBa), please be aware that clearance may not be secured depending on the shape of the keycaps. ・ We cannot accept returns for reasons related to the user's usage environment, such as interference with keycaps or the original case. Please understand this beforehand. ・ The Keyball installation examples (photos 5, 6, and 7) use a black trackball case.