This conventional type of mouse can be used for various tasks. You get more buttons than usual with this mouse, so it can perform a variety of tasks.
From Amazon
Evoluent VMOUS4RBTHY Bluetooth Right Handed Vertical Mouse 4 right mac, White
Conrad Electronic
Evoluent VerticalMouse4 VM4RB Mac Ergonomic mouse Bluetooth® Optical White, Silver 6 Buttons 2800 dpi Ergonomic
Compadvance
Evoluent VERTICALMOUSE4
Athema Services
evoluent vertical mouse4 right hand mac mouse bluetooth vm4rm - eet01