Aten CS84U 4 Port PS2/USB Desktop KVM Switch with 4x Custom Cable Sets Metal

One PS/2-USB VGA console controls four VGA interface computers Dual Interface - supports computers with PS/2 or USB keyboards and mice Computer selection via front panel pushbuttons, hotkeys, and mouse Multiplatform support - Windows, Linux, Mac, and Sun Superior video quality - 2048 x 1536; DDC2B