COMPATIBILITY: The laptop & tablet stand supports most devices from 10 - 15.6 inches: Macbook, ThinkPad, Surface, Chromebook, iPad Pro, etc. MULTI-ANGLE ADJUSTABLE DESIGN: The laptop & tablet stand provides 6-speed adjustable height, adjust to comfortable operating angle and height based on your actual need. And the ergonomic design makes for easy watching and typing, relieving neck, shoulder and spinal pain. COMPACT and PORTABLE: Creative portable foldable design, the laptop stand can be folded to the size of 9.4*1.75 inches and with the portable storage bag to make it easy carry-on.