| WIDE COMPATIBILITY: SUIT FOR ANY LAPTOP 10" TO 17",such as Mac Book 12 / 13,Mac Book Air 13,Mac Book Pro 13/15/2018/2017/2016, Lenovo Think Pad, Dell Inspiron XPS, HP,Samsung,and other notebooks PC computers (10 inch,11 inch,12 inch,13 inch,13.3 inch,14 inch,15 inches,15.4 inch,15.6 inch 16inch,17inch etc). ERGONOMIC DESIGN: 2 kinds of adjustable heightsthe high angle increases by 8cm, so that you can straighten your spine when using the computer and relieve back pressure. Low angle increases by | |