HC-300 2D Wired Barcode Scanner 
 
Features:
Supports USB, TTL-232 and Virtual serial port.
Plug and play, not need any driver, easy to operate.
Use Complete dust-proof design to meet more applications.
Using latest decoder technology, can read all 1D and 2D barcodes.
Ergonomic design, comfortable operating sense, it is not easy to fatigue.
Supports to read screen barcodes, such as mobile phones and computers.
Widely used in WeChat pay and Alipay, can quickly realize the ID and QR codes.
Blue LED indicator and loud buzzer sound can quick feedback reading recods.
Read Micro QR, MicroPDF417, Maxicode, Aztec etc.