The TRENDnet TK-802R 8-Port PS/2 Rack Mount KVM Switch allows you to manage multiple PCs with just one keyboard, monitor and mouse. Switching between PCs with a simple press of a button. It eliminate the hassle of cable swapping with TK-802R. Designed with ease of expansion in mind, you can stack up to 16 units together to control maximum of 128 PCs. With it's rack mount size and slim one unit height, it is perfect for mounting on EIA-19" rack in the Server Room and computer lab. Rich in features such as On Screen Display (OSD) Menu, Hot-Plug, Auto-Scan and Hot-Key operations, TK-802R is the perfect choice for managing multiple PCs.