... TFT/Keyboard/Touchpad/100~240V AC Power/4 Port Switch, KVM-1504P 15"TFT/Keyboard/Touchpad/100~240V ... Direct 4, Max:128 /Direct 8, Max: 256 / Direct 16, Max: 512Cable port:D-SUB15 (LCD, PS11/USB keyboard ... "TFT/Keyboard/Touchpad/100~240V AC Power/4 Port Switch2KVM-1504P 15"TFT/Keyboard/Touchpad/100~240V ... 15"TFT/Keyboard/Touchpad/100~240V AC Power/8 Port Switch4KVM-1516P 15"TFT/Keyboard/Touchpad/100~240V ...