Suitable for 7-17" Laptops or Tablets. Separate Large Mouse Board 8"-10" (21X25cm) Angle and Height Adjustable. Easily adjust the height from 28" to 41" (71 to 103.5 cm) with locking knob and inclination angle (0-160°) for your convenience. Lefties and righties are welcome! High Quality MDF splitting tabletop (top and mouse pad), offering 360° swivel Safety edge-stopper prevents Laptops, iPad or Surface from sliding off when the top is tilted; 2 lockable omni-directional casters make it both mobile and stationary Compact and flexible design, "made to last" mobile workstation. Table top pleasant to the touch for comfortable typing or writing, steel base reduces wobble for superior stability Use your Laptop and Tablet in total comfort at home, on a sofa or bed, in an armchair and or gaming chair, even in your office or any other commercial space