This is the deluxe version of the Trackball Roller II, and has 3 additional buttons on the unit; a Double Click button, a Speed Control (acceleration) button, and an X-Axis / Y-Axis Lockout button (to limit the movement to only the X or Y Axis if needed). This is truly the ultimate assistive trackball on the market today. This mouse alternative is ideal for users with severe motor-skill difficulties.

To see examples of switches which can be used with this trackball, check out our Switches category.

NOTE: Due to supply issues access to this product is severely limited. You may wish to consider the following options as alternatives: n-ABLER Trackball
n-ABLER PRO Trackball

This is the deluxe version of the Joystick Roller II, and has 3 additional buttons on the unit; a Double Click button, a Speed Control (accelleration) button, and an X-Axis / Y-Axis Lockout button (to limit the movement to only the X or Y Axis if needed). This is truly the ultimate assistive joystick on the market today. This mouse alternative is ideal for users with severe motor-skill difficulties.

To see examples of switches which can be used with this trackball, check out our Switches category.

Note: Due to supply issues access to this product is severely limited. You may wish to consider the following products as alternatives:
n-ABLER Joystick
n-ABLER PRO Joystick

The Smoothie Switches from Pretorian are low profile, low force, large diameter switches for the ultimate in easy and comfortable switching.

Features:

• Operates over the whole switch area of 75mm or 125mm).
• Extremely low profile and operating force. (see specifications)
• Tactile feedback.
• Available in four colours (red, yellow, blue, green).
• Industry standard fixing holes for easy mounting (125 mm models only).