... Rs23,USB 3.Stable quality 4.Favorable price HOT New Qualified 2D MJ-6230 barcode scanner with display MJ-6230 can be ... glass- Reliable safety design with CE, EMC, RoHS, Class I laser safety, Photobiological safety approval Specification Input voltage:5 VDC ± 0 ... capability :All 1D Bar code 2D:PDF417, MicroPDF417, QR Code, Data Matrix, Han Xin Code, Aztec CodeIndicator :Beeper, LEDInterface supported : ...