The Leofoto LCH-3/LCH-3S Ultimate Laptop Tray provides a multifunctional solution for optimizing the laptop user experience. Universally sized to accommodate a wide range of laptops, it ensures compatibility regardless of the device's dimensions. Equipped with four secure laptop clamps, this tray offers stability and peace of mind during use. Its versatility extends to mounting options, as it can be effortlessly attached to ball heads or tripods via the reversible 1/4'' and 3/8'' mounting socket, adhering to the Arca standard dovetail. The LCH-3 model features a bottom with 3*3/8'' mounting holes and 3*1/4'' mounting holes, while the LCH-3S variant offers a more compact design with 3*3/8'' mounting holes and 2*1/4'' mounting holes, rendering it lighter in weight. It's essential to note that this listing exclusively includes the tray itself, omitting accessories such as the cup holder and mouse pad. Leofoto LCH-3 Ultimate Laptop Tray Kit w/LCH-3-1 Mouse Tray & LCH-3-2 Cup Holder LCH-3-Kit in Black