USB 2.0 Male Serial Cable and USB 2.0 Female Serial Cable OIKWAN USB to RS232 DB9 Serial Converter Adapter Cable is designed to connect serial devices such as DB9 equipped PCs, routers, GPS, barcode scanners, label writers, serial modems, digital cameras, card readers, palm PCs, Cellular Phones, PDAs, or ISDN Terminal Adapters through USB port with over 1Mbps data transfer rate. Please note It's not a USB to VGA(DB15) adapter, it's a USB to DB9(RS-232) adapter.