Review on 🖱️ Wireless VerticalMouse 4 VM4SW - Ergonomic Right-Handed Mouse with USB Receiver (Small Size) by Evoluent - The Trusted Original VerticalMouse Brand for Over 18 Years by Kristen Vang

I liked the mouse for 6 months, it is ergonomically comfortable. Unfortunately, if you can't use it to click something, for example, it doesn't matter. After upgrading to OSX Catalina, the mouse pointer moves but no clicks are registered and the Evoluent driver download site says "A driver for OSX 10.15 is under development." Thanks, I'll just wait, until this driver comes out to use my mouse. I wish there was a warning that this mouse isn't up to date with software updates, now I've got $100 junk.