Broad Compatibility： our stand designed with creativity and quality to help transform your unique workspace! It fits almost all laptop size from 10 to 17 inches, which is compatible with MacBook, MacBook Air, Macbook Pro, Microsoft Surface, Google Pixelbook, Dell XPS, HP, ASUS, Lenovo, Acer, Chromebook and more | Sit to Stand Convertor: This laptop stand can raise your laptop screen height flexibly from 2.1" to 13.8", which ensures you a comfortable position no matter sitting down or standing up, bringing the laptop screen up to eye-level, improves your body posture and helps to relieve neck, back pain and eye strain. | Ergonomic Design: Adjustable height and tilt so you can angle the laptop for maximum visual comfort, great for desk set up.( Note: Not all the height and angle are stable enough while typing on laptop keyboard, you may feel the stand is wobbling while you are typing on laptop keyboard at some certain height levels. We strongly recommend to use this stand with an external Bluetooth keyboard and mouse.) | Durable & Reliable: The extremely solid build provides quality assurance, It weighs 1.25kg (2.76lbs) and supports up to 22 lbs (10kg) weight on top. Rubber pads and two front tabs promote stability. | Heat dissipation: Aluminum panel with ventilation hole further improves heat dissipation.