Datalogic QD2430 QuickScan Handheld Omnidirectional Barcode Scanner/imager(1-D, 2-D and PDF417) with USB Cable, Black, QD2430-BKK1 Handheld barcode reader can be used to scan and decode linear 1D, 2D, and PDF417 barcodes Laser produces light in an omnidirectional pattern to scan barcodes at different angles USB cable can be plugged into the USB port of a computer or host system (sold separately) to transmit barcode data Motion tolerance enables barcode reader to scan barcodes with accuracy even when in motion Weighs 5.11 oz.; measures 6.4 x 3.6 x 1.6 inches (H x W x D)