The EC2 is ZOWIE’s ergonomic gaming mouse designed exclusively for right-handed users, the result of extensive ergonomics research and collaboration with top esports players. By crafting a shape that is well rounded on the right side, the EC2 offers more room for wrist movements while providing enough space to cover/hold the mouse for precise …

https://www.amazon.com/BenQ-EC2-Ergonomic-Gaming-Esports/dp/B07Y91V8LS