Zowie have been the masters of mouse shape for a long time, so even when they are behind in features, they still sell very well. The EC series is one of the best shapes ever made for right hand only use. It can still be improved, of course, but the comfort is already amazing, so despite not having a great wheel or good side buttons, it's still worth checking out.
|Grip Width||6.1cm | 2.4 inches|
|Hump Width||6.2cm | 2.44 inches|
|Length||12.8cm | 5.04 inches|
|Height||4.3cm | 1.69 inches|