Rapidly read 1d and 2d barcodes including qr codes with the wasp wdi4600 barcode scanner the wdi4600 streamlines data entry and allows you to instantly add barcode data to spreadsheets word documents and databases use the wdi4600 to improve efficiency and eliminate data entry errors in healthcare retail office shipping and receiving travel hospitality manufacturing and more installing and using the wdi4600 is fast and easy connect the wdi4600 directly to your pcs usb port and yo