This is an review about stand L5.
The essential accessories for office and study-LENTION L5 Adjustable Height Laptop Stand
It comes with the full-assembly adjustable laptop stand once opened the box and just adjusts the legs to the most comfortable posture you need, mitigating the fatigue and ensuring a productive day.
The nice video by @Carritube on YouTube.
The review link：https://www.youtube.com/watch?v=bhs9l8qRTww&t=144s