DLP 3D shutter glasses and transmitter family 4 pack for your compatible 3D HDTV (computer or converter required for some 3D content) 3D Fun for the whole family! Comfortable glasses! High quality! Watch countless 3D movies and play 3D games on your 3D ready HDTV (PC required) Watch ALL 3D content on your 2007, 2008, 2009, or 2010 3D HDTV! (additional hardware or software may be required for some content