USB2.0 to RS232 Female DB9 Serial Cable, connects USB port on your computer to RS232 DB9 pin devices, supports up to 1 Mbps data transfer rate. Note: If your RS232 device has a female port, you may need a DB9 RS232 male to male converter or cable to connect between your device and the cable's RS232 port. Simple installation, plug and play, uses latest prolific PL2303 chipset, supports Windows 10/8.1/8/7/Vista/XP/2000, Linux 2.4 or above, and OS X 10.6 and above. Easy connectivity, USB to RS232 adapter works with modems, ISDN terminal adapters, digital cameras, label writers, palm PCs, PDAs, cashier registers, CNC, PLC controllers, tax printers, POS systems, bar code scanners, label printers, and other devices with DB9 serial ports. Please note that this product is not compatible with cutting plotters or VGA 15 pin devices. Features tinned copper conductor and triple shielding for stable and reliable data transfer. Powered by USB port, no external adapter required. Driver installation required: install the provided driver via enclosed CD to enable this adapter cable. 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. Only the items listed are included; other products are not included. Note: lighting and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.