Prolonged computing comfort is yours with this height-adjustable ergonomic desk. Patented Constant Force (CF) technology provides 20" of effortless lift, allowing you to move from a sitting to a standing position whenever you like. Safe and easy to use with simple installation and operation. Robust 65-lb. weight capacity; accommodates multiple displays, keyboards, books, phones, etc. Pre-drilled to accept the Ergotron® NeoFlex® Underdesk Keyboard Arm; add an Ergotron® LX LCD Arm as needed to accommodate individual workflows. Series Name: WorkFit™ by Ergotron® WorkFit-D; Worksurface/Base Color: Walnut/Black; Color Family: Walnut; Worksurface Shape: Rectangular.