Viewing a single comment thread. View all comments

Happy-Candle6694 t1_j9lq45q wrote on February 22, 2023 at 9:52 PM

Reply to comment by BasilNorthern in 90's Wireless Mouse and its "dongle" by notWell69

The answer is right in your image. I agree with it. Pre-optical mouses were mechanical. If you want to see a trackball mouse, it’s in the top of your pic.