Full Details from Amazon.com : http://www.amazon.com/gp/product/B00550FWYO?tag=onigi-20<br /><br />D-Link Systems Inc. KVM-440 8-Port PS2/USB Combo KVM Switch<br /><br />On-screen Display OSD <br />Supports daisy chaining with up to 3 cascade levels- control up to 512 PCs from a single console <br />Features keyboard emulation to prevent boot errors <br />Supports hot-plugging <br />Computer selection via Front Panel Button Hot-Keys via a PS2 keyboard and OSD Menu On-screen Display <br />Supports Auto-Scan function
