Reviewers Liked
- Comfortable, even under heavy use
- Extremely forgiving for beginners
- Storage built into the battery compartment for the Unifying dongle
- On/off switch to conserve battery power
Reviewers Didn't Like
- No corded option
- Learning curve can be daunting for first time trackball users
- Click wheel is loud
- Designed for righthanded users
Pros:
Cons: