Perixx PERIMICE-713 Wireless Ergonomic Vertical Mouse – 800/1200/1600 DPI – Right Handed – Recommended with RSI User

Customers find the mouse comfortable, noting it keeps hands in a good position and relieves wrist strain, with one customer specifically mentioning it's better than a traditional flat mouse. The ergonomics and ease of use receive mixed feedback - while some find it great and easy to set up, others say it feels odd at first and takes time to get used to. The durability is concerning, with many reporting it breaks after two months of use, and the scrolling feature is problematic as it starts acting up and doesn't always catch movement.