Amazon.com: DIGITUS USB to Serial Adapter - RS232 Converter - USB 2.0 Type A to DSUB 9M - PL2303GT Chipset - Includes 80 cm Cable : Electronics
Amazon.com: Premium USB2.0 True Automatic Sharing Switch - 2 Computers shares 1 USB device such as a priter, scanner, USB Hard drives,... : Electronics
Genuine Targus (PAUH200) Gray Hi Speed 4 Port USB Hub **READ** | eBay
DIGITUS by ASSMANN Shop | USB 2.0 sharing switch
Amazon.com: DIGITUS USB hub - 4 Ports - High-Speed USB 2.0-480 MBit/s - Plug&Play - Connection Cable 66 cm - Black : Electronics