Review on Logitech M570 Wireless Trackball Mouse: Ergonomic Design for Right-Handed 🖱️ Users, Compatible with Mac and Windows, USB Unifying Receiver, Dark Gray (Discontinued) by Ha Joon Bong ᠌

First impressions are twofold. But literally after half an hour you begin to understand that it is damn convenient. The trackball itself is quite large, so if you have a small hand, then you can click the buttons, but you can’t turn the wheel anymore. For a hospital, I don’t see the point of taking it - it’s more convenient with a mouse. But for a laptop, so as not to crawl on the touchpad just right.