Minimum movement and maximum comfort with the ERGO M575S wireless trackball - now with quiet clicks. Thanks to thumb control, you don't have to move your arm to move the cursor, so your hand is fully supported by the ergonomic design. Fits most hand sizes well and comfortably.

LESS MOVEMENT. GREATER COMFORT
Thanks to the thumb control, resting the hand and forearm ensures all-day comfort. The ergonomic design of the ERGO M575S supports your forearm in a more natural position, thus reducing muscle strain by 25%.

SAVE SPACE WITH THUMB CONTROL
Because you don't need to move your hands to move the cursor, this wireless trackball is ideal for small or crowded desks - plus it can be used on any surface.

CERTIFIED BY ERGONOMS
The ERGO M575S mouse was developed together with Logi Ergo Lab experts, tested by users and certified by ergonomists to reduce muscle strain and keep the forearm in a natural position.