ProtoArc Vertical Wireless Trackball Mouse Reviews Summary
Ratings Breakdown
Rated 4.4 by 291 people
Pros from Reviews
- Ergonomic design
- Comfortable for wrist
- Easy to connect
- Smooth trackball movement
- Lightweight
- No batteries needed
- Multiple device connection
- Good build quality
Cons from Reviews
- Design flaw in button placement
- Trackball control accuracy issues
- Too large for some hands
- Learning curve for trackball
- Lacks weight for stability
Notable Features
Ergonomic Design
Triple Connection
Rechargeable
Quiet Clicking
Adjustable DPI
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