CueCat PS/2 Standard Barcode Scanner No special software driver required Works with PS/2 keyboard connections Reads UPC, Priority Mail, etc., barcodes Specific formats include: UPC-A, UPC-E, EAN-13, EAN-8, 2-of-5 interleaved, CODABAR, CODE39, CODE128, and ISBN Barcodes enter computer as if typed on keyboard