Neo-Flex underdesk keyboard arm Adjustable keyboard platform Load capacity: 1.4 kg Height adjustment: 15 cm Tilt: 15° Lift, lower and tilt your keyboard for optimum comfort Stores under the worksurface when not in use Easy and flexible installation:inconspicuously clamps to front-edge of desktop, or remove clamp and attach with four screws under the surface Ball-bearing slides produce smooth motion Durable and sturdy construction: arm and slide are made of steel and tray is composed of robust phenolic material