The part can be easily used anywhere, also is a canvas not needed. There are pre-installed wall surfaces white, red, blue, brown and green set. Also everything that happens on your PC can be seen through the projector, movies ect. despite no speakers that offer only there mostly poor quality, better to operate on a system. Even the VGA port is sufficient and provides good picture, even in daylight. Another tip from, Adapter HDMI to VGA you have to find the right, otherwise remains's "dark" All in all, for a price of 180 Euros more than recommended.
