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USB-type scanning connects to printers, external hard drives, or other peripherals USB Type A connects to a computer or network devices Compatible with USB 2.0 printers: Canon Pixma MX922 / MX522 / MX452, Epson XP-310 / Epson XP-410 / Brother HL 2270DW / Brother MFCJ450DW / HP Envy 4500 and more