The Leofoto LCH-3 Ultimate Laptop Tray Kit is a versatile laptop tray designed for the ultimate laptop experience. Its universal size allows it to fit almost all laptops of carying sizes. The tray features four laptop clamps to secure the device in place. It also features a removable cup holder and mouse tray which can be adjusted. The tray can be mounted on ball heads or tripods via the reversible 1/4'' and 3/8'' mounting socket and Arca standard dovetail.