Mojo represents a floating click-through character, using an interaction technology called watermark.

Control your computer with this neat little gizmo using gesture strokes. Simply draw a symbol with the mouse pointer and watch your virtual working pet do all the work for you. Mojo is click-through and so doesn't get in the way. The software is designed to work alongside other gesture interaction software.

Mojo has two modes Click-on and a click-thru Charm mode. In the Ghost click-through mode, the character remains topmost without obscuring or obstructing the interface underneath, allowing the user to use it normally.

In Click-on mode the character can be used in a conventional way. Mojo responds to gestures in both these modes.