Say no to fatigue or discomfort after a long day at work. MX ERGO is crafted for the shape of your hand and built for fast and precise tracking. Adjust your hand and wrist posture with the unique 0 or 20? tilt angle to conquer those lengthy decks and spreadsheets with ease - all the way from start to finish.

With no need to move the hand around to move the cursor, you can minimize movement and maximize performance. The trackball creates 20% less muscle fatigue in your hand, wrist, and forearm than a regular mouse. Plus, the unique adjustable tilt of MX ERGO lets you choose a 0 or 20? angle and instantly improve your wrist and forearm posture. Cruise through your workday with more comfort, ease, and focus on what needs to be done.

Work in comfort - even in the limited space at home. The hand-crafted shape of MX ERGO ensures full palm support, while the soft rubber offers a comfortable grip.

Easy thumb control makes excellent tracking and accuracy part of your daily routine. The precision mode button (DPI) lets you seamlessly switch between precision and fast-tracking modes.

Seamlessly control two computers with your Flow-enabled MX ERGO by simply moving the cursor to the edge of the screen. Your trackball seamlessly flows with you, even between Windows? and macOS and lets you transfer text, images, and files between computers. Just copy on one and paste into another