✓?Ventilation Design: Hollow design and forward-tilt angle offers great heat dissipation to prevent your laptop from overheating. Exquisite design made this product not only being a laptop holder but also a laptop cooler. ✓?Sturdy & Full Protective: Made of premium aluminum alloy and designed as triangle structure, so the laptop riser can hold up to 88 lbs(40kg) weight more stably. With large rubber pads on the surface to hold your laptop in place and maximum protect your device from any scratches and sliding. ✓?Broad Compatibility: Yomigoo laptop holder is compatible with MacBook Air/Pro, Huawei, Dell, HP, ASUS, Lenovo, Chromebook, Surface, all 10-15.6" notebook and 4-10.9"tablet. You can also use it as a phone stand, or support your kindle, Nintendo Switch, books & magazines. ✓?Portable & Foldable: This laptop accessories can be folded into a small size of 9.4"x1.8"x0.4" and only weighs 0.6 pounds. It's compact enough to carry where you go. ✓?Adjustable & Ergonomic: 6 levels for height adjustment and the special design at the bottom, provide you a perfect eye level and comfortable typing/reading posture, reducing your neck stiffness, wrist aches and eye strain.