CST Trackball 2 Button add-on
grabcad
The CST Trackball modification enables users to attach two extra buttons, based on the original design credited at https://www.thingiverse.com/thing:2421998. This upgrade enhances usability through double-sided tape application and improved print quality with added functionality.
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With this file you will be able to print CST Trackball 2 Button add-on with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on CST Trackball 2 Button add-on.