Repetitive Strain Injury (RSI) is one of the top occupational ... strain builds up quickly. Need an ergonomic mouse that's comfortable to use all day long? Here are the best options you can ...

Wired Ergonomic Vertical Mouse - 1000/1500/2000 DPI - Natural Ergonomic Vertical Design - Recommended with RSI User This is a wireless ergonomic vertical mouse from Nidiox with a 54-degree ...

Need an ergonomic mouse that's comfortable to use all day ... and repetitive strain injury (RSI). You don't want either of these and once you've upset your body enough, you run the risk of having ...