Change the way you view the world. More comfortable, more ergonomic viewing of your LCD Monitor or TV has never been easier. The Ergotron LX Wall Mount Arm with Constant Force lift-and-pivot motion technology reduces eye, back and neck strain.Reposition your LCD Monitor or TV with just a touch. Up. Down. Forward. Back. The LX Wall Mount Arm provides an unparalleled range of motion. You can even rotate from a portrait to a landscape view.PRODUCT FEATURES:Upgrade LCD Monitors or TVs with improved ergonomic adjustment; increase viewing comfort while reducing eye, back and neck strain;Constant Force (CF) Proprietary lift-and-pivot motion technology provides premium ease-of-use display adjustment;Arm extends/retracts LCD up to 24" - push it back out of the way when not in use;Wall mount installation;Compact design frees up space. Cable management feature routes cables under the arm, out of the way;13" (33 cm) vertical range ergonomically meets the seated 5% female to the 95% male eye height; more than nine out of ten adults.