IS-01 is extremely lightweight and portable compared to conventional interactive whiteboard, and can be carried around to use at different classrooms. IS-01 also comes with an annotation software which features whiteboards, basic drawing tools like shapes and colors, and best of all, IPEVO doc cam and Presenter software integration. IS-01 is also compatible with 3rd party software which allows you to do more with an interactive whiteboard rather than limiting yourself with a set of materials. And most importantly, IS-01 is much much more affordable compare to conventional interactive whiteboard.