Traxys Roller II (USB and PS2)
The popular and durable Roller from Traxsys. The colored buttons make it easy for students to identify the one to press. The standard keyguard prevents inadvertent button pressing (but is easily removed if not needed). Complete with three switch ports that allow you to attach switches to replace the buttons. A ready-to-go mouse alternative with switch access. (The switches shown are not included.) Mac or PC compatible. USB/PS2
Price: $169.00
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