Reddit reviews Adesso Smart Cat, 4 Button Glidepoint USB Touchpad (GP-410UB),Black
We found 2 Reddit comments about Adesso Smart Cat, 4 Button Glidepoint USB Touchpad (GP-410UB),Black. Here are the top ones, ranked by their Reddit score.
Extra-large touch surface.Four mechanical buttons supported.One-touch scroll, zoom and surf.Withstands spills and abuse.Quickly activate vertical/horizontal scrolling as well as magnification tools by gliding a finger along the touchpad edges.Right-clicks are accessible by tapping a finger in the touchpad's upper right corner.The Adesso Smart Cat sets the standard of comfort plus performance in computer control.
In the end you may want to consider a hardware option allowing you more than 2 buttons (regardless of onscreen keyboard).
There are standalone touchpad with 4 buttons out there like this one: https://www.amazon.com/Adesso-Button-Glidepoint-Touchpad-GP-410UB/dp/B000FVIHY0/
There are more crazy solutions out there like a hand-held trackball which may be worth checking out: https://www.amazon.com/YUMQUA-Y-01-Portable-Finger-Trackball/dp/B00X3LEJBE/
Just throwing some ideas!
Unless gaming, an Adesso SmartCat touchpad.
https://www.amazon.com/Adesso-Button-Glidepoint-Touchpad-GP-410UB/dp/B000FVIHY0?keywords=adesso+trackpad&qid=1538013264&s=Electronics&sr=1-3&ref=sr_1_3
It's kept carpal tunnel at bay. Beware mice, programmers!