We describe the design and implementation of graphical interaction widgets for use with a steerable projectorcamera unit. The design of our widgets is adapted to provide the right visual cues when projected and they are controlled by the user’s hand. The widgets’ input regions are arranged in an ergonomic way and they use a simple but robust computer vision technique for interaction. The widget set has been implemented in our instrumented environment, and we demonstrate interactive buttons, checkboxes, sliders and selection boxes.