Low cost USB laser barcode scanner, durable with great scan performance! 7 SL-6900OPERATIONAL Light ... LEDBeeperAdjustable audio and volumeDecode CapabilityUPC, EAN, JAN, EAN128, Code 39, Code 39 Full ASCII, Code 11, Matrix 25, Interleaved 25, Industrial 25, ... Codabar/NW7, Code 93, MSI/PLESSEY, Code 26, Code 32, LCD 25, Telepen, GS1 DataBar, China PostagePHYSICAL ...