ViewSonic vTouch: an Easy-to-Install Interactive Projection Solution - YouTube
ViewSonic PJ-vTouch-10S Interactive WhiteBoard Module - ViewSonic Middle East
מקרן ViewSonic PS501X | KSP
ViewSonic - 9.9 Big Brand Sale special - up to $99 voucher for any purchase at ViewSonic store! High brightness short throw projector, compatible with PJ-vTouch-10S optional interactive module that turns class
User manual Viewsonic PJ-VTOUCH-10S (English - 34 pages)