ViewSonic - Networkable XGA DLP Projector

With an optional dual-pen interactive package (not included), this ViewSonic PJD8353S DLP projector lets 2 individuals digitally annotate, write or draw on a projected image at the same time. The BrilliantColor technology ensures vibrant, lush tones.UL.features {margin:0;padding:0px 5px 10px 0px;list-style:none;}UL.features LI.doc {padding:0px 5px 2px 17px;margin:7px 0;background:url("http://images.bestbuy.com/BestBuy_US/images/global/misc/misc_moreinfo_icon.gif") no-repeat left top;}UL.features LI.arrow {padding:0px 5px 2px 17px;margin:7px 0 0;background:url("http://images.bestbuy.com/BestBuy_US/images/global/misc/misc_richmedia_icon.gif") no-repeat left top;}UL.features LI.hdbuiltindcr {padding:0px 5px 2px 80px;margin:7px 0 0 0;background:url("http://images.bestbuy.com/BestBuy_US/images/global/misc/misc_hdbuiltin_dcr.gif") no-repeat left top;}UL.features LI.hdbuiltin {padding:0px 5px 2px 60px;margin:7px 0 0 0;background:url("http://images.bestbuy.com/BestBuy_US/images/global/misc/misc_hdbuiltin.gif") no-repeat left top;}UL.features LI.hdready {padding:0px 5px 2px 60px;margin:7px 0 0 0;background:url("http://images.bestbuy.com/BestBuy_US/images/global/misc/misc_hdready.gif") no-repeat left top;}Not sure what size projector or screen you need?