Logitech Mouseman+<p>(<a href="http:&#x2F;&#x2F;2a.zol-img.com.cn&#x2F;product&#x2F;117_500x2000&#x2F;44&#x2F;cepKXmRt1Cso.jpg" rel="nofollow">http:&#x2F;&#x2F;2a.zol-img.com.cn&#x2F;product&#x2F;117_500x2000&#x2F;44&#x2F;cepKXmRt1Cs...</a>)<p>Best ergonomic mouse ever made.  Fitted my hand perfectly.  The extreme slant <i>looks</i> terrible but works far better than every handed mouse I&#x27;ve used in the 20 years since.  There was a matching trackball if you preferred that.<p>Unlike <i>every</i> modern Logitech mouse made it did not break after a short life.  It was thrown away because it was old school marble instead of laser.  Lasted years in great condition.<p>Use that design with modern sensor, sell me one for £150, I&#x27;d buy it.