This 2d desktop barcode reader with professional technology, newly upgraded decoding chip. Scanning and reading 1D/2D high-density barcode information. Improve the real-time, accuracy and efficiency of data acquisition. Greatly improve the speed of scanning code, and has a large screen recognition angle, adjustable scanning window elevation angle ±65°, rotation angle ±360°, deflection angle ±65°, which meet diversified scanning application scenarios.