... .Laser barcode reader module——650nm laser, Support barcode types: UPC-A, UPC-E, industrial 2 of 5, interleaved 2 of 5 ... 3.(Optional)support contactless smart cards in accordance with ISO14443 Type A/B, such as Mifare1 series Ultralight, Mifare1(S50), Mifare4(S70 ... ), MifarePro, DESfire and so on.4.(Optional)a standard SAM socket, support contact smart cards in accordance with ...