Logitech MX ERGO: Specs, Features, Pros & Cons

The metal plate under the MX ERGO is the whole argument. It snaps on magnetically and tilts the trackball twenty degrees, so your hand sits closer to a handshake angle than flat on the desk. Logitech has sold this same design since 2017, and it remains the only mainstream thumb trackball that lets you choose between flat and tilted on the fly.

Everything else about it is a mature productivity mouse wearing a trackball. The ball sits under the thumb, the fingers get two main clicks, a tilting scroll wheel with middle click, back and forward keys, and a small button beside the ball that drops the cursor into a slow precision mode for fiddly work. Six of those controls can be remapped in Logi Options+, and the Easy-Switch key hops between two computers over Bluetooth or the bundled Unifying receiver.

The buyer this suits is someone with a cramped desk or a sore wrist who does not want to relearn how to point. A thumb ball keeps the familiar left-right button layout, so the retraining is measured in hours rather than weeks, and the sensor range is tuned for cursor work rather than gaming.

Two things date it. The charging port is micro-USB, which in 2026 means keeping one more cable around, and there is no wired mode at all if the battery runs flat mid-task. Logitech has since released the MX Ergo S, which moves to USB-C and quieter clicks but keeps the same shape and tilt plate, so this original is now the value pick rather than the current flagship.

At the price Logitech asks, you are paying for the tilt mechanism and the software rather than for raw specifications. If you already know you want a thumb trackball, the question is only whether the newer connector is worth the difference.