CATX-USB - Adder CATx VGA, USB Computer Access Module
Black Box KVM-Extender DisplayPort, UHD 4K, Audio, USB 2.0, RS232 - Transmitter and receiver - KVM / audio / serial / USB extender - CATx - USB - up to 328 ft - Walmart.com
Black Box KVM DVI-D & USB 2.0 over CATx Single-Access
CATX-USB - Adder CATx VGA, USB Computer Access Module