Tripp Lite 2-Port VGA Switch, Manual (3x HD15F) (B112-002-R) Connects 2 computers to 1 monitor or 2 monitors to 1 computer Fully shielded, rugged metal case with front-panel, push-button switch Does not require external power, software or complicated setup procedures RoHS compliant Lifetime warranty Connects two computers to one monitor or two monitors to one computer Fully-shielded rugged metal case with a front-panel switch Does not require external power, software, or complicated set-up procedures Tripp Lite warrants this product to be free from defects in materials and workmanship for life