Ergotron Neo-Flex keyboard/mouse arm mount tray

Easy and flexible installationInconspicuously clamps to front-edge of desktop, or remove clamp and attach with four screws under the surface. Durable and sturdy constructionArm and slide are made of steel and tray is composed of robust phenolic material. Lift, lower and tilt your keyboard for optimum comfort Stores under the work surface when not in use; extends and retracts from under the work surface Tray accommodates larger keyboards and mouse equipment with its large one-piece surface Easy and flexible installation Ball-bearing slides produce smooth motion Durable and sturdy construction Provides a solid and stable data-entry platform