![vintage marble mouse the two button type. How do you scroll? I read press both buttons together but... : r/Trackballs vintage marble mouse the two button type. How do you scroll? I read press both buttons together but... : r/Trackballs](https://preview.redd.it/iy8mhqfgshh81.jpg?width=665&format=pjpg&auto=webp&s=3576b9e10368d7105f88e1abcae047a26179ce34)
vintage marble mouse the two button type. How do you scroll? I read press both buttons together but... : r/Trackballs
![high sierra - Is there still some way to get scroll wheel functionality on the Marble Mouse with macOS today? - Ask Different high sierra - Is there still some way to get scroll wheel functionality on the Marble Mouse with macOS today? - Ask Different](https://i.stack.imgur.com/TNQ8B.png)
high sierra - Is there still some way to get scroll wheel functionality on the Marble Mouse with macOS today? - Ask Different
![Chromium based Microsoft Edge and Logitech TRACKMAN MARBLE mouse's universal scroll not working - Stack Overflow Chromium based Microsoft Edge and Logitech TRACKMAN MARBLE mouse's universal scroll not working - Stack Overflow](https://i.stack.imgur.com/Tvh1j.png)
Chromium based Microsoft Edge and Logitech TRACKMAN MARBLE mouse's universal scroll not working - Stack Overflow
![Logitech TrackMan Marble TrackBall Wired USB Ergonomic Mouse 4 Programmable Btns 736983815910 | eBay Logitech TrackMan Marble TrackBall Wired USB Ergonomic Mouse 4 Programmable Btns 736983815910 | eBay](https://i.ebayimg.com/images/g/OrYAAOSwKgNkWWRd/s-l1200.jpg)
Logitech TrackMan Marble TrackBall Wired USB Ergonomic Mouse 4 Programmable Btns 736983815910 | eBay
![Amazon.com: Logitech Trackman Marble Trackball – Wired USB Ergonomic Mouse for Computers, with 4 Programmable Buttons, Dark Gray : Electronics Amazon.com: Logitech Trackman Marble Trackball – Wired USB Ergonomic Mouse for Computers, with 4 Programmable Buttons, Dark Gray : Electronics](https://m.media-amazon.com/images/S/aplus-media/vc/035387a1-a3ee-4aca-91a8-f73855b242bf._CR0,0,800,600_PT0_SX800__.jpg)