1、Z Shaped Design: Unique Z shaped design, easy to adjust the height of the laptop, effectively improve sitting posture, and help reduce neck and back muscle pain. 2、Good Compatibility: It can be used with all 10‑17.3 inch laptops, fit for MacBook, for MacBook Air, for Macbook Pro, for Dell Inspiron XPS, for HP, for ASUS, etc. 3、Cooling Fan: Equipped with a cooling fan with heat dissipation holes, which is convenient for heat dissipation, which can better cool your notebook computer and effectively extend the service life. 4、Aluminum Alloy Material: It is made of strong aluminum alloy material, which has a stable structure, durability and wear resistance, and good load bearing capacity. 5、Easy To Carry And Use: Widely used in offices, conference rooms, libraries, bedrooms, kitchens, laptops, tablets, projectors, menus, music books, study books, magazines, etc. can be placed.