Presentation Controllers
These specialized devices combine trackball input device, multi-media controller and laser pointer into a single device for use when making presentations with your portable computer. Wired and wireless. Models for PCs and Macintoshes.
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**Out of Stock**
Mouse size wireless mini-trackball. Precise fingertip control. Multi-function easy access button. Scroll operation. Compact, easy to use. Bluetooth wireless. No interface port required! Rechargeable. Silver case. Black Ball. Price: $99.95
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