The visualiser is easy to carry with a weight of just 0.9kg an still packs powerful features such as a 5 million pixel resolution camera, LED light & advanced Genee Vision software. With the Genee Vision 50, it is easy to enlarge source materials, display 3D objects, capture images & record movies. The Genee Vision 50 is easy-to-use with no separate power supply required. Simply plug into the USB (Universal Serial Bus) port, launch the Genee Vision software & go!