USB 2.0 to RS232 Female DB9 Serial Cable Connects USB port on your computer to RS232 DB9 devices USB 2.0 port supports up to 1 Mbps data transfer rate If your RS230 device has a female port, you may need a DB9 male-to-male converter or cable for connection Simple installation, plug and play Features the Prolific PL2303 chipset Compatible with Windows 10/8.1/8/7/Vista/XP/2000, Linux 2.4 or above, and macOS 10.6 and above Connects to devices with DB9 serial ports such as modems, ISDN terminal adapters, digital cameras, label writers, palm PCs, PDAs, cash registers, CNC machines, PLC controllers, tax printers, POS systems, barcode scanners, and label printers Not compatible with cutting plotters or VGA 15-pin devices Stable data transfer with tinned copper conductor and triple shielding Powered directly from USB port; no external power adapter required Driver installation required: Install the driver from the provided CD Connector Type: RS232, USB 2.0 Cable Type: USB Compatible Devices: Scanner, PC, Modem, Printer Color: Black Material: Plastic + Metal Package Contents: 1 x USB to RS232 Adapter 1 x CD Lighting and display differences may cause slight variations in color between the image and the actual item Measurement tolerance: +/- 1–3 cm