Portable Monitor with Laptop Extension Holder: Expand your laptop work capability by attaching this portable monitor directly to your laptop, extending your screen space and boosting your productivity with a dual-screen setup. Compatible Laptop Sizes: This mount secures to laptops 11 to 18.5 in size and holds the portable monitor on top, to the right, or to the left of your laptop for seamless screen expansion. Power adapter includes USB-A, USB-C, and HDMI cables.