The benefits of using an ergonomic mouse boils down to reduce strain on wrist and hands, and preventing or alleviating RSI (Repetitive Strain Injury). 
Typical mouse design does not have such benefits because they are unintentionally designed in a way that causes strain on the wrist and hands over long periods of use.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence