application Upgrading the Single Chip Solution from Traditional RS232 Devices to USB Interfaces USB to RS232 converter/cable/dongle /Data transmission line for USB interface USB interface for personal infotainment/media player docking USB to C data transmission cable for mobile phones/handheld computers Wireless solution for serial over IP USB barcode/smart card reader Positioning system/navigation USB interface Point of Sale (POS) terminals/printers Computer Dock/Port Copier Product chip: PL2303TA Compatibility: Win XP/VISTA/7/8/8.1 system Outgoing wire 1: red+5V Outgoing wire 2: black GND Outgoing line 3: white RXD Outgoing wire 4: green TXD Product weight: 26.5g Packaging includes 1 * cable 1. We maintain a high level of responsibility for our customers and are as responsive as possible to the needs of our guests. 2. If you have any questions about our products, please contact us in time, we will solve it for you immediately! 3. Due to the different display devices, the color of the products may have some discrepancies, hope you can understand. 4. Due to the different photo shooting angle, the actual shape and size of the product may not be consistent with the picture, please refer to the description of the product size, everything shall be subject to the physical object received. 5. Thank you for your purchase, we sincerely wish you happy every day.