I think that using computer mouse with left hand is better for working people. Because many people use ten keys with right hand for Excel, so using mouse with left hand is better. The speed that I use mouse with left hand is slower than right hand, but total speed of works is faster. So I recommend left-hand-mouse, and it takes about 2 weeks for practice.
Hello. I am Kohei Takagi(髙木 耕平), Japanese. I want to be world advisor. “Tomorrow is better day, tomorrow will be better day. Live today hard.” I want to write what I think about the world, on this blog. Thank you for reading my blog!