do it ever bother you when a otherwise terrific product lack the one feature that would make it a amazingly terrific product ? Andy Rooney probably ask that very question , but if he do he do not have this projector in mind . this 2600 luman projector with a 16:9 screen aspect ratio would seem perfect for most business and personal presentation . with a aspect design for high definition video , one would expect the projector would be fully enable for amazing movie-watching . however to get all the datum hd require to the projector fast datum transmittal be necessary . a usb port will not deliver that speed and volume . without doubt hdmus be currently the best transmission standard from source to screen . this projector lack it . Epsom do have hdmus projector -  Epson EX7210 WXGA 3LCD Widescreen Business Projector , 2800 Lumens , 16:10 , HDMI , usb , 5.1 lb  they be better choice .