Ploopy Trackball
Ploopy Trackball is a Do It Yourself trackball.
Ploopy Trackball Classic, 2019
Ploopy Trackball came out around 2019.
![ploopy trackball 2019 tygdq](itb/ploopy_trackball_2019_tygdq.jpg)
Ball diameter: 46 mm [see Trackball Ball Sizes and Replacement]
The design is modeled after the Microsoft Trackball Explorer.
![diy ms trackball 7cr4f-s](itb/diy_ms_trackball_7cr4f-s.jpg)
![diy ms trackball 20191017 85p5x-s](itb/diy_ms_trackball_20191017_85p5x-s.jpg)
Ploopy Mini Trackball
Ploopy Mini Trackball came out around 2021.
![ploopy mini trackball wRRhY](itb/ploopy_mini_trackball_wRRhY.jpg)
![ploopy mini trackball W6vgf-s900](itb/ploopy_mini_trackball_W6vgf-s900.jpg)
![ploopy mini trackball F3NKk-s900](itb/ploopy_mini_trackball_F3NKk-s900.jpg)