Specifications: General: Light source: red LED Scanner width: 55 mm Scanner range: 100 mm Reading indicator: tone and LED Scan rate: 300 scans/sec Interface: USB with button switch 16.5 x 7 x 1.9 cm (6.5 x 2.75 x 0.75 in.) Code Support: UPC/EAN/JAN & Addon 2/5, Code 39, Code 39 Full ASCII, Code 11, Matrix 25, Code 128, Code 93, Interleave 25, Industrial 25, Codabar/MW7, MSI/PLESSEY, China Postage, Code2 of 6, LCD25, Telepen, GS1 DataBar (RSS code) Package Contents: Contact CCD Barcode Scanner User manual