... Age, Hospital, Annotation; Zooming: *1.0, *1.2, *1.5, *2.0; Port: USB 2.0, VGA, Video connector; Wide application: abdomen, OB ... /GYN, urology, cardiology, small parts etc; USB Function ... images; Power supply: AC 110V-240V, 50HZ/60HZ; Probe connector: 2; USB/VGA/ ports; Video connector; Measurement General menu: Distance, Area, ...