Adaptador serie USB Tripp Lite de 4 puertos, EE. UU.-49WG / Envío por eBay GSP
High-Speed 4-Port USB-to-DB9-Serial Adapter Hub allows you to connect as many as four 9-pin serial devices to a computer or laptop with a USB Type-A port. Connects up to four DB9 serial devices to a computer USB-A port.