... such as Length, Circumference, Diameter, Image Comparison...etc. Unique software : Measurement functions: Length, circumference, Area, Radius & Diameter, ... vertical flip, horizontal flip, vertical & horizontal flip. With Web Cam function integrates with Skype, MSN & Photo Shop etc. ... USB Power Supply, AV Terminal Transmission Line, 2G Micro SD Card, Li-ion Battery, Instruction Manual, Installation ...