... and optical high-tech diagnosis system merging computer technology, optics, imaging study, ergonomics principles and colposcopy, so that it can ... .Built-in 3.5 inch high-definition color monitor, can realize double-monitor diaplay.3.Professional discrete graphics and high-definition ... scan.2.Built-in 3.5 inch high-definition color monitor.3.Professional bracket,360 degree expansion and revolution.4. ...