Laptop Stand For Desk Portable Computer Stand Ergonomic Adjustable Height Laptop Riser(Black) The product is shipped based on the color or size of the main image of the product page. Colour:black Anti-skid bottom: The bottom of the bracket is equipped with a non-slip silicone pad to increase the friction of the desktop contact surface, and it will not slip during use. The non-slip silicone damping firmly locks the support frame, and the support frame does not tip over.Pyramid triangle structure; stability is very good. The bracket can be folded for storage, does not take up space, and is convenient to carry. There are many hollow designs at the bottom of the bracket, which has good heat dissipation. Wide compatibility-compatible with most laptops and tablets, suitable for computers under 17 inches