Products Name: Product id: With simple installation and high performance, this barcode scanning gun is ideal for supermarket, shop, etc. Features: USB interface, simple installation. You can setting your scanner from the PC keyboard or scanning. Auto detecting the type of computer. Support over twenty different countries keyboard layout. Reading or Not-Reading indicate by LED light and buzzer. Low power consumption. Specifications: Trigger mode: Manual operation;Auto scanning;Continuous scanning Scan Speed: 300 times/sec Indication: LED Light, Buzzer Interface type: USB interface Resolution: 4mils Type: Handheld scanner Light source: 650nm visible laser Size: 17x9.5x6cm Package includes: 1 x Barcode Scanner 1 x USB Cable 1 x English User Manual Details pictures: