Tripp Lite's 1-ft. VGA/XVGA Monitor "Y" Splitter cable provides an inexpensive alternative for splitting the video signal from your PCs VGA port to two monitors (up to 800 x 600) that use standard 15-pin plugs. Perfect for laptops to display on a separate, larger monitor. Use for short distance applications only.
For higher resolution monitors, use P516-001-HR. For applications that require longer distances and highest resolution, see Tripp Lite B114-002-R, powered 2-Port Splitter, or, B114-004-R