【FAST HEAT DISSPATION】:The laptop stand can raise the height of the laptop without blocking the air outlet, it increases air circulation to prevent the laptop from overheating. | 【TWO ANGLE ADJUSTABLE】: The keyboard riser can adjust with different angle, suitable for different heights of requirements, protect your neck and shoulders from pain. | 【PREMIUM ZINC ALLOY MATERIAL】: The laptop stand is made of zinc alloy, which is strong enough to support the weight of the laptop, sturdy and durable. | 【FOLDABLE AND INVISIBLE DESIGN】: The foldable laptop stand only have 7mm (0.28inches) when folded, easy to put into your notebook bag, portable when going out to office or business trip. | 【WIDELY COMPATIBLE】：Our laptop stand compatibility with most size of laptops, can adjust the width freely. it can also be widely used for laptop, keyboard, tablet and mobile phone.