ATEN CS1308 8-Port USB PS/2 KVM Switch with 8 USB Cables
4-port ATEN CS1944DP - KVM / audio / USB switch - 4 x KVM / audio - 1 local user - desktop | Dell USA
ATEN CS782DP 2-Port UHD 4K USB DisplayPort KVM Switch - allows to access two 4K-enabled computers from a single USB keyboard, USB mouse, and DisplayPort video console - Walmart.com