Aten KVM Switch CF230A 8-Port with 17" LCD and KeyboardAten 8 Port KVMP Switch with 17\" LCD and Keyboard, FR, model CF230A, CL5708M FR 8 Port PS 2 USB VGA Unified KVM Switch with LCD, 17\", FR Slideaway CL5708 series LCD KVM switches are a control unit that enables access to multiple computers from a single KVM console (keyboard, video and mouse) PS 2 or USB. One CL5708 can control up to 8 or 16 computers. Up to 31 additional KVM switches can be chained with CL5708, enabling control of up to 256