Winson new model high-efficiency desktop scanner. Is a cost-effective omnidirectional barcode reader, can quickly scan 1D/2D QR codes, catering/Supermarket cashier winning weapon, make the cashier worry less. Use 32-bit CPU high-performance processor, strong compatibility, improve running speed to enhance user experience. This QR code scanner can easily identify scans when the payment code is close to the scan screen. It can freely adjust the viewing angle to 22°, which will give you the added benefit of scanning. It has dual-mode switching. Which is Default auto-sensing mode and presses the top button to switch manual reading code mode.