【Broad Compatibility】 Supports all laptops, up to 15.6-inch, compatible with MacBook Air / Pro, Google Pixelbook, Dell XPS, HP, ASUS, Lenovo ThinkPad, Acer, Chromebook, Samsung, Tablet, and iPad.【6-Layer Ergonomic Design】 There are 6 height options to fix the posture and reduce back pain, neck stiffness, and wrist aches. 【Portable and Convenient Installation】 Weighing 0.3 kg, can be quickly folded into a thin size. The carry-on bag is easy to carry around. It only takes 1 second to open and close. 【Stability and Durability】 Made of high-quality aluminum alloy to make the laptop lifting board more sturdy; anti-slip pads can keep the laptop lifting board stable and protect the device/desktop surface after placement. 【Ventilation and Heat Dissipation】 Good ventilation can also be used as a heat sink to help heat dissipation.