Computer mice often have scroll wheels or multiple buttons. The middle-click function works as a shortcut in many programs; ...

A space mouse is a great tool in this regard ... of the platform and translate that into useful viewport commands for CAD software. A RP2040 is charged with reading the magnetometer and acting ...

Just drag-n-drop [Jacek]’s magellan.uf2 firmware and you’re done. If you’d rather build your own, modern 3D mouse, check out the DIY Cad Mouse You Can Actually Build.