StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention S-150 USB Digital Speaker System with 2 speakers like a flash drive or

like a flash drive or a mouse

The HDMI and USB Pass-Through Wall Plate is perfect for the transition to in-wall cabling

Typically Not Required) for VersaLink B600/B610

all through a single USB 3

StarTech.com 1 Port FTDI USB to Serial RS232 Adapter Cable with COM Retention S-150 USB Digital Speaker System with 2 speakers like a flash drive orThe ICUSB2321F 1 Port USB to Serial RS232 Adapter Cable with FTDI chipset and COM Retention converts an available USB 1. 1 or 2. 0 port into an RS232 serial DB9 port to connect, monitor and control your serial devices. This compact adapter features COM retention, allowing the same COM port value to automatically be re assigned to the port if the cable is disconnected and re connected to the host computer, or if the system is rebooted. The ICUSB2321F