- Ergonomics: mouse that fits like a glove
- Comfort: low muscle tension due to relaxed fingers and wrist posture
- Six versions: right and left-handed and 3 sizes:distance wrist to top of ring finger: up to 170 mm: Small, 170 - 190 mm: Medium and 190 -210 mm: Large
- Handy: 2 buttons at an ergonomic position and a scroll wheel
- Technology: BlueRay Track sensor for optimal tracking
- Note: also available in a wireless design