Interactivity is built-in to the innovative PJ WX4141NI ultra-short throw projector so it can link to Ricoh Interactive Whiteboard and interactive Ricoh projectors in remote offices for enterprise-wide collaboration. Although compact and portable, this ultra short throw WXGA projector can be placed just centimetres from a screen and still display vivid multimedia images up to 80 inches in size. The upright design and wireless operation, ultra short throw and portability eliminates the constraints of conventional tabletop projectors such as on-screen shadows and lamp glare.