Ugreen Laptop Stand Vertical Dual Holder Ugreen Laptop Stand Vertical Dual Holder Flexible & Adjustable Desktop Stand UGREEN vertical laptop dock dual slot allows you to change the width of the slot with tools-free. The vertical laptop stand for desk fits for any laptop up to 1” in thickness and 11lb (5kg) weight. The laptop stand holder is compatible with MacBook Air, MacBook Pro, Surface, HP Spectre x360, Dell xps 13, Chrome Book, Lenovo ThinkPad and more notebooks up to 17.3 inches.