A Logitech wired optical mouse. At the very end of the article, he gives links to all of the gadgets and software he uses. (Actually, I like that he did it that

A Logitech wired optical mouse. At the very end of the article, he gives links to all of the gadgets and software he uses. (Actually, I like that he did it that way, rather then polluting the article with lots of products mentions -- other than his own product, of course.) The mouse info I've copied verbatim below. Interestingly he uses one with a cord -- maybe he had driver issues with wireless mice. Mouse Logitech wired optical mouse [Though I’ve considered more modern and more numerously buttoned mice] https://www.amazon.com/Logitech-Optical-Wired-Mouse-Black/dp/B003B4BBFK/* https://www.amazon.com/Logitech-Optical-Wired-Mouse-Black/dp...