3D printed 55mm ball trackball has completed. Printed body, bottom plate, ball and key caps. 13 keys are using for 3 mouse buttons, press and roll ball to scroll key, other for
3D printed 55mm ball trackball has completed. Printed body, bottom plate, ball and key caps. 13 keys are using for 3 mouse buttons, press and roll ball to scroll key, other for
Amazon.com: Perixx PERIPRO-303 GGO 1.34 Inches Trackball - Replacement Ball for M570, PERIMICE-517/520/717/720, and Other Compatible Trackball Mouse - Glossy Gold : Electronics