1024x1024pxQR code, black and white barcode, payment symbol, monochrome information code, digital scanning technology, data encoding graphic, square pattern design
512x512pxQR code, barcode scanner, two dimensional code, mobile payment, digital scanning technology, black and white graphic, payment technology icon
512x512pxcomputer icons QR code, smartphone icon image, mobile phone barcode, digital technology symbols, scan code graphic, device connectivity symbols, tech interface elements
981x980pxscanner computer icons, Scan Tailor software, black and white graphics, 2D code symbols, digital document processing, image editing tools, minimalist design elements
