"The PS/2 USB KVM Switch CS84U is a desktop installation device that enables you to control four computers from a single KVM console (PS/2 or USB keyboard and mouse, as well as a VGA monitor).
In addition, the CS84U supports ATEN's new Video DynaSyncT technology, which prevents display problems when devices are switched on and optimises resolution.
One PS/2 or USB console controls four computers with VGA interfaceDual interface - supports computers with PS/2 or USB keyboard and mouseComputer selection via front panel port selection keys, hotkeys and mouseMulti-platform compatible: Windows, Linux, Mac and SunImproved graphics quality - resolutions of up to 2048 x 1536, DC2BVideo DynaSyncT - exclusive technology from ATEN to prevent display problems when restarting and optimise resolution when switching portsConsole with mouse port emulation and bypass function supports most mouse drivers and multi-function miceKeyboard emulation forBooting:Multilingual keyboards - supports English, Japanese and French keyboard layoutsSupports modern keyboards with game control functionsAutomatic port switching possible for monitoring connected computersFirmware update possibleIncluded in delivery1x CS84U PS/2-USB-KVM switch2x 2L-5301UP PS/2-USB-KVM cable (1 m)2x 2L-5302UP PS/2-USB-KVM cable (2 m)1x user manual"