I damaged my elbow (lateral epicondylitis) and found the MX vertical was much more comfortable and less pain inducing. Pressing the scroll wheel button is a li

I damaged my elbow (lateral epicondylitis) and found the MX vertical was much more comfortable and less pain inducing. Pressing the scroll wheel button is a little stiffer than my previous mouses, but you adapt quick enough. I find the middle finger lifts off and behind the index finger to give a little extra help.