The Joystick Roller is a large device that can be used to access a computer as an alternative to a standard mouse. Device has three buttons for different commands: yellow - left click, blue - right click, and green - drag lock. Switch ports on the back with color that corresponds to the 3 buttons. A flashing light indicates the drag button has been activated.
Requirements: must plug in to open USB port
Contents: 1 Joystick Roller with knob handle
For more info: Joystick Roller II by Traxsys
Note: This Joystick Roller model is no longer available for purchase.