... 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, ... Power supply: AC 110V-240V, 50HZ/60HZ;Probe connector: 2;USB/VGA/ ports;Video connector;Measurement: General menu: Distance, Area, Volume, Angle, ... Trans-rectal probe (5.5/6.5/7.5MHz);Video Printer; WK/21355 Full digital Portable Laptop Ultrasound Scanner