The DVIVGAMFB10P 10-pack of Black DVI-I to VGA Adapters offers a cost-effective option when you have multiple DVI-enabled computers to connect to VGA monitors. At a lower cost per unit, these DVI to VGA adapters convert DVI male connectors to VGA female connectors - a perfect solution for schools, and other organizations to connect DVI-I desktop or laptop computers to VGA monitors or projectors. The adapters are constructed of high-quality materials to ensure dependability, and are backed by StarTech.com's lifetime warranty.