Plug-and-Play simplicity. Designed with ease of use in mind, this adapter supports Plug-and-Play functionality, eliminating the need for complicated installation processes. FCC Class B certification further assures users of its compliance with regulatory standards, ensuring a safe and interference-free experience. Effortless connectivity. The 5 ft USB to Serial Adapter Cable offers a seamless link between USB and serial devices, enabling users to connect their PC to a range of RS-232 peripherals without the need for additional power supplies. Its integrated form factor and 1.52 m length provide ample reach for comfortable setups, ensuring reliable connections across devices. Durable and versatile design. Crafted for durability, the adapter features a robust USB / serial cable that withstands the rigors of daily use. The male 9-pin D-Sub (DB-9) connector ensures a secure connection to serial devices, making it a versatile solution for a wide range of applications.