Datalogic Gryphon GBT4430 Handheld Bar Code Reader - Black GBT4430-BK-BTK1 Image Capture Reads 1D / 2D and Postal codes plus stacked and composite codes like PDF417 and GS1 DataBar Multi-interface options: RS-232 / IBM 46XX / USB or RS-232 / USB / Keyboard Wedge / Wand Datalogics patented Green Spot for good-read feedback plus the 4-dot Aimer Point-to-point and multi-point transmission USB Certified Kits Available