This visualiser is great for recording work and sharing with the rest of the class. It has a goose neck so is flexible and has auto focus HD 5 Mega Pixel sensor. Size 195x115x318 mm; weight 0.86ks.Specifications:5 Mega Pixel HDCMOS Image Sensor.Resolution 2592*1944.Up to A4 page size.LED Light.Built in Microphone.Document format-(PDF / WORD / TXT).Image format- (JPG /TIF / BMP / PNG).Video format-(AVI / WMV).USB 2.0 Connection.Includes software installation CD which requires administrator access to install.