... ),4) 12.1inch LED 5) Memory Disk: 4G Full Digital Ultrasound System - Aurora A21,General Descriptions Image mode B,B+B,4B ... :abdomen, OB/GYN , Cardiology, Organ, Urology, small parts6,Peripheral Ports: Video,RS-232,USB(2.0),VGA,LAN 7,Standard configurations ... 6.5MHz Transvaginal probe 7.5MHz Endorectal probe Laser Printer Video Printer Biopsy bracket Trolley Full Digital Portable Ultrasound Machines