The Optoma DP-9046MWL 46” Pull-up screen provides a perfect solution for table-top presentations in business and education environments. With an innovative aluminium case design. the low weight at 2.8kg the 46” MWL makes light for any mobile presentations.No installation is required and only one button locking mechanism make's the 46” screen extremely easy to operate. turning out the base feet unlocks the screen and then just pull up and its ready to use.As portable LED projectors and ultra-mobile business projectors are gaining popularity. the Optoma 46” MWL screen offers an excellent viewing experience compared to traditional laptops. The latest design screen with self-stand moveable base feet allows the screen to be located on most table tops.