The TRENDnet USB to Serial Adapter (TU-S910) is designed to connect RS-232 serial devices, such as switches and modems, to your computer's USB port. With a generous 10-foot (3m) cable, this adapter provides flexibility and convenience for various setups. It supports USB 1.1 and is compatible with USB 2.0 and USB 3.0 ports, ensuring broad compatibility with modern devices. The adapter works seamlessly with both Windows and Mac operating systems, making it a versatile choice for users. The first end features a USB 1.1 Type A male connector, while the second end has a 9-pin DB-9 RS-232 serial male connector, allowing for a reliable data transfer rate of up to 6 Mbit/s. Whether you're connecting a printer, notebook, desktop computer, or other USB devices, the TU-S910 is an essential tool for your connectivity needs.