This visualiser is perfect for recording progress and sharing with the rest of the class. It can take photos video and covert documents via OCR to PDF file. It is a portable folding lightweight design so it is easy to store away and move. Size 240x 80x 92 mm; weight 0.55 kgs.Specifications:2 Mega Pixel CMOS Image Sensor.Resolution 1600*1200.Up to A4 page size.LED Light.Document format-(PDF / WORD / TXT).Image format- (JPG /TIF / PDF / BMP / TGA / PCX / PNG / RAS).Video format-(AVI / WMV).USB 2.0 Connection.Includes software installation CD which requires administrator access to install.