ZOWIE EC1-B Mouse April 09, 2019, 05:42:26 am You are not allowed to view links. Register or LoginQuoteErgonomic design exclusively for right-handed users. It offers users a bigger room for wrist movements. The shape of the right side of mouse is well rounded. It allows the user’s fingertips to hold/cover the mouse to move smoothly. EC-B Series with 3360 sensor comes in two sizes to fulfill different needs.This is my favorite mouse because it requires zero drivers for Windows or Linux. 100% plug and play. You can adjust the DPI via a button on bottom of mouse.