Designed to block out sunlight and peripheral light when youre shooting in sunny conditions the pixel sunscreen v20 by think tank is a portable sun shade for laptops and monitors of up to 17 in size collapsible for easy transportation and compact storage the pop up sun shade has an anti skid bottom to maintain its position and a pullover head cover for extreme conditions and extra privacy side and rear openings allow the use of cables and power cords and provide extra ventilation