?Heat Dissipation & Cooling?100% Aluminum alloy material can absorb and discharge heat easily. This laptop riser raises computer thus the hollow design offers great heat dissipation and natural airflow, preventing your laptop from overheating during use. ?Foldable & Lightweight?Creative portable foldable design, it net weighs only 0.60 lbs and come with a portable storage bag to make it easy to carry. ZSIMC laptop stand suitable for desk work, home, school, office or travel. Ideal for people who travel for business a lot. ?Protective Silicone & Stable?With sandblasted and brushed processes, Increased whole Anti-Slip Silicone Pad to maximally protect your device from any scratching or sliding. This adjustable height laptop holder is made of sturdy aluminum alloy. The New Double "M" Design is more sturdy enough to hold up to 40kg weight on top. Burliness design makes it does not shake during typing. ?Ergonomic Design & 7 Adjustable Heights?The laptop holder elevates your notebook from 2.15” to 6” height for a perfect eye level, there are 7 adjustable angles and heights, according to different desktop heights, find a suitable angle of use. Humanized design, improve sitting posture, relieve your neck and back pain. ?Broad Compatibility?This Aluminum Portable Laptop Stand is fits most laptops from 10 to 15.6 inches, like MacBook air/pro, ThinkPad, Surface, Huawei Matebook, iPad Pro and more. It also fits for phone, tablets, kindle, books from 6 inches to 12.9 inches, don't worry the compatible.