Owing to our modern infrastructural facilities, we are engaged in manufacturing and supplying supreme quality USB Ports in Bengaluru, Karnataka, India. Available in several customized specifications, this port can be purchased from us at marginal prices in bulk. The provided port is used for transferring data from a compatible PC to another devices or vice versa. Additionally, the offered USB Port is manufactured using pristine grade components and state-of-the-art techniques under the stern guidance of our deft professionals. Specifications: USB to 4 Port RS232 Serial DB9 Hub This USB to 4 Port RS232 Serial Hub lets you connect up to four RS232 serial devices to laptop or desktop computer through a single USB port. Provides you with four additional Straight-Through RS232 serial ports Bus powered, no external power adapter required Easy Plug-and-Play installation Fully compliant with USB 1.1 specifications and compatible with USB 2.0 DB9M serial connectors.