Add Extra Com Ports To Your Laptop Or Desktop Computer, Quickly And Easily. This Usb To Rs232/422/485 Serial Adapter Lets You Connect To Your Serial Devices Through An External Usb Port.Features:- Rug more→ged & Reliable: This Industrial Metal Usb To Serial Adapter Hub Adds 8 Rs-232/422/485 Ports & 1 Usb 2.0 Port W/ 15kv Esd Surge Protection (Level 4), Ip30 Rating & Locking Connectors On All Ports- 8 Serial Ports: The Ports On This Usb To Serial Converter Can Be Individually Configured To Rs232, Rs422 Or Rs485 (2wire/4wire) At Baud Rates Up To 921.6kbps For Devices Like Barcode Scanners/Printers- Mounting Options: This Metal Mountable 8-Port Serial Hub W/ 6ft (1.8 M) Screw-Lock Usb Cable Incl. Installs …