Under a wide palm it may turn out to be narrower than it seems: the place under the thumb is strongly recessed inward, and the finger has to be bent. Also, personally, I quickly became disillusioned with a wheel without brakes: in practice, it is inconvenient for nothing. Its pros: A bunch of reassignable buttons, everything is convenient to press. Then he took it. Different cons: Since the leg is not provided on the right side, the mouse in this place scratches the mat, with a nasty sound and vibration. For the same reason, when moving to the right and to the left, different resistance is felt. I'll have to farm something.