Anker® Laptop Vertical Ergonomic Optical Mouse for Windows and Mac OS - Right Handed, Comfort… for $14.99 + free shipping
The vertical mouse is really a breakthrough! My forearm is no longer painful as i do not need to twist my forearm in using this mouse. The good news is i probably find the cheapest one for only 14.99 bucks.
Has been using the mouse for two days, it has done an amazing job so far, and i am so getting used to it!
$14.99 for a MUST HAVE!