Yescom 100" 16:9 Electric Motorized Projector Screen Auto with Remote Control Matte Gray Classroom Meeting Room 100" diagonal, 16:9 electric motorized projector screen with matte gray viewing surface Motorized screen - can be controlled by control panel or remote controller; Adjustable screen length - can raise or lower the screen to the desired length Matte gray viewing surface - offers comfortable brightness for eye protection and ideal for long time watching, makes the words clear when projecting words Dual wall and ceiling installation design for flexible installation; Plug and play - easy to use; 160 degree large viewing angle provides a large viewing area Ideal for indoor use, such as home, meeting room, classroom and more; Viewing Area Size (LxW): 87" x 48 7/8" (221 x 124 cm); Gain: 1.3; Suitable for front projection