Specifications The Portable design is easy for using in travelling with laptop. It's connected to the computer through USB. On computer, the user can see the security features by eyes and save and print the security image.   Detecting Mode "Detecting the micro printing, Laser Mark, the printing quality and colors top white light. Detecting the optical variable ink and intaglio printing of the banknotes or documents with side white light Detecting the infrared ink and image features with IR light Detecting the Intaglio printing with side IR light Detecting the fluorescent image and fiber with UV light. Detecting the see-through feature, watermark, micro perforation mark with normal white light. "