nulaxy laptop stand, ergonomic sit to stand laptop holder convertor, adjustable height from 2.1" to 13.8", supports up to 22lbs, compatible with macbook, all laptops tablets 11-17" nulaxy <b>have you ever haunched over your laptop, working for long time, feeling pain on your neck? wanna get rid of the bad posture while using laptop? this is probably a perfect item suit your needs. you will never know how you need this until you own it.</b><br /><br /> nulaxy c5 sit-to-stand laptop stand saves space while providing the laptop or writing setup you need, you can adjust the laptop height and angle to the most ergonomic. it also features safety edge-stoppers to prevent laptop from sliding off. you can easily adjust the laptop height between 1.18” to 21” by pushing the joint and adjustable button.<br />