The D-Link PS2/USB 16-port combo KVM switch DKVM-450 is a high-end local remote management solution which means that you can control PCs from a single console. Controls up to 16 PCs Supports daisy chaining with up to 3 cascade levels with no special configuration. On-screen Display (OSD) Keyboard emulation to prevent boot errors Hot-pluggable: no need to switch off the KVM to add more devices LED display for PC and/or server status monitoring Select a PC to switch to by using one of 3 interfaces: Front Panel Button Hot-Keys on a PS/2 keyboard OSD Menu (On Screen Display)