I figure I'll need to go to eBay for these, but I thought I'd check here first. I have two well used Microsoft Trackball Explorers (Finger trackball, not thumb) for sale. I can send pictures for ...

These days there are plenty of ways to interact with computers including mice, touchpads, touchscreens, and pens (and keyboards, of course). But one option that’s largely fallen by the wayside is the ...

I've always preferred a trackball that I could drive with my middle and ring fingers but the buttons have to be designed forward enough that their use feels natural. The Microsoft Trackball Explorer ...