“This little mouse is really handy for someone either left, right handed or ambidextrous. it's easy to use in either hand and I can swap hands mid-game. I can see how it would suit someone with portable hardware. Also, the left and right are oriented the same and the palm is also symmetric. It is possible to change left/ right mouse buttons in your properties if you can't get used to one hand not knowing what the other is doing but I haven't needed to. It isn't hard on the wrist as your hand is utilising the top of the palm where the base finger muscles are, instead of having to use the whole palm and twist your wrist at an angle. I like mine and have bought a spare as they aren't expensive.”