Datalogic GPS4490 2D CMOS Mini Wired Handfree Desktop In Omnidirectional Counter-Presentation Barcode Scanner / Reader The Gryphon GPS4490 on-counter, omnidirectional presentation scanner offers hands-free scanning of small, easily manipulated items and portable scanning operation for more bulky items. The reader of its compact size makes it the ideal solution for space-constrained environments. Its adjustable support positions the scanner for easy, intuitive reading. The support can be easily removed if not needed, further reducing the overall dimensions of the scanner. Datalogic Gryphon I GPS4490 is also known as the Gryphon I GPS4490 Data Logic.