MINJCODE Wired 1D QR 2D barcode scanner handheld USB Wired Bar Codes Reader Data Matrix Bar Code Image Scanner MJ2290 High quality RS232 USB 2D Fixed Mount Barcode Scanner Reader MINJCODE MJ3850 2D Bluetooth Barcode Scanner,3-in-1 Portable Bar Code Reader with 2.4G Wireless and USB Wired, Supports QR Code Scanning for Retail Store MJ2850W8-X NETUM 2D Handheld Bluetooth&Wireless&USB Wired Scanner. Designed and built to raise the bar, the W8-X provides maximized performance and a reliable exterior. With its megapixel camera, the handheld scanner achieves an entirely new level of performance that allows it to scan virtually every 1D and 2D barcode printed on paper, plastic and metal.1. M5S wired 2D barcode scanner can read: 1D Barcodes :UPC, EAN, Code128, Code39, Code93, Code11, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Standard 2 of 5，MSI, GS1, Codabar. 2D Barcodes :PDF417, MicroPDF417, Data Matrix, Maxicode, QR Code, Aztec, Hanxin etc. 2.