Adjustable ratchet force lets users tune the wheel from light to satisfyingly firm. Most find a moderate setting comfortable, while stronger resistance can add a pleasing tactile feel.
Pros: motion consistency, programmable buttons
Cons: palm grip comfort, hand support
Wheel resistance is generally well judged, with praise for controlled tactile scrolling. Some reviewers find the thumb wheel heavier or differently tensioned than they prefer.
Pros: motion consistency, left and right click quality
Cons: switch durability, onboard memory
The wheel’s controlled resistance is generally praised, especially on the horizontal wheel. A few reviewers find the main wheel slightly loose when spun quickly.
Pros: software usability, software stability
Cons: double-click reliability, warranty