2D QR Barcode Scanner, AGPtEK Handheld Wired USB Barcode Imager with USB Cable & Port for PC and Mac - can Read barcodes on Your PC Screen or Phone Screen Directly 1. EASY TO USE -- Plug and Play, Easy to use. This barcode scanner is USB wired. 2. MULTIPURPOSE -- This barcode scanner usb can read 1D barcodes and 2D barcodes on PC screen or phone screen directly. It can be used in logistics industry, store management , library management, retail industry, other industries. 3. DECODE CAPABILITY -- Reads standard 1D, PDF, 2D, Postal and OCR symbologies 4. This barcode scanner for mac reads paper documents plus smart phones, tablet & PC screens 5. The handheld barcode scanner support PDF417, MicroPDF417, Composite Codes, TLC-39, Data Matrix, Maxicode, QR Code, MicroQR, Aztec, Data Matrix, Aztec, and postal codes