Features: 100% brand new and high quality Height adjustable with lightweight and ergonomic design. Hollow heat dissipation, desktop storage. Can rotate freely in 360. Portable and easy to carry in a suitcase, bag or backpack. Compatible with all brands of laptops, suitable for 11-17 inches. The special non-slip silicone pad prevents the laptop from being scratched. Phone holder can be placed on the left or right sides of the computer holder for user's convenient use, which can be moved back and forth, help to release your hand when watching. Package Includes: A/B optional A : 1PC x Laptop Stand B : 1PC x Laptop Stand + Swivel Base Specifications: Material: plastic + Silicone Color: black, white(optional) Size: approx. 27.5x25x3cm/10.83x9.84x1.18in Usage: support 11-17 inch laptop Applications: mobile phone, laptop, tablet, books, etc. note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you