Yes! This is a mouse! Well, an alternative. The RollerMouse™ Pro is the first of its kind with a "mousing roller bar" that keeps your hands near your center reducing mouse reach.
To move the cursor spin the bar up and down and slide it left and right! Press the bar as a left mouse button.
Program the button below bar as double click and further reduce repetitive motion. Clicking the Scroll Wheel acts as a middle mouse button.