Logitech Marble Trackball Mouse (USB/PS-2, 4-button)
A USB/PS-2 trackball mouse with a comfortable design and precise optical control. Users note good comfort and accuracy, with easy setup, especially for left-handed use
Highlights
- ergonomic comfort for both hands
- precise control with optical tech
- multi-interface USB/PS-2 support
Pros
- comfortable design for either hand
- precise optical technology
- easy to install
- four buttons
- USB/PS-2 compatibility
Cons
- motion can be inconsistent for some users
- ball movement may become harder to move for some
Best For
Features
- USB interface with USB to PS/2 adapter included for compatibility
- Four-button optical marble trackball with precise fingertip control
- Ergonomic design suitable for either hand with comfortable grip
- Five-foot cable length and easy installation and setup