The trackball ... on the MX Ergo S. If you find the trackball becoming 'sticky' then Logitech has designed the unit so that it can be cleaned. Simply remove the magnetic plate and push the ball ...

In September, Logitech released two new trackballs ... You can adjust the tilt. The MX Ergo Advanced has a magnetic plate that snaps onto the bottom to change the mouse’s angle.

Logitech’s MX series is consistently held up as the best non-gaming mice on the market, and the MX Vertical is no exception. With a thoughtful shape for a more comfortable and natural hand ...