This Cable Splits the VGA signal from one PC to allow 2 Simultaneous Displays of the same picture. It will work with any two VGA/SVGA type Monitors that use Standard 15Pin plugs. Premium Y Splitting Cable Easy Way to Connect 2 Monitors to 1 PC Perfect for Presentations Secure Screw Connection 1 Male VGA to 2 Female VGA Works with and Monitors/LCD Screens with 15 Pin Plugs Connector HDDB15 (15-Pin Male X 1) Connector HDDB15 (15-Pin Female)