I see no such disadvantage as long as you're able to map keys like you have for the last decade. I'm not a lefty, but carpal tunnel in my right hand kinda forced me to be. I had to give up ...

Is it time to ditch that old PC mouse, or move beyond your laptop's touchpad? We've tested the top options and offer click-worthy advice on buying mice for work or play.

None ...

yes, it's worth learning - no, it's not worth doing. there's something to be said, in my opinion, for having your dominant hand on the keyboard. also, time spent training yourself to mouse on the ...