With VESA Standard interfaces (100x100mm / 75x75mm), such as those used by Dell, Samsung, HP, BenQ, AOC, Acer, and LG, this monitor and laptop mount is compatible with 17-32 inches of monitor up to 19.8 pounds as well as 12-17 inches of laptop or notebook.Steady Arm: If you discover that your monitor is a little heavy, you may adjust the tension at the edge without experiencing any issues, since it is made of heavy duty and quality aluminum to ensure that it is durable and stable. The maximum display weight is below 9 kg (19.8 lbs).Monitor mounting arms give 145 degree tilt, a maximum extension length of 52 cm (20.5″), a height of 43 cm (16.9″), and the screen can freely swivel 360 degrees, allowing for easy adjustment of the monitor and laptop to the most comfortable position. Laptop mounting arms offer a 45 degree tilt. (Seller’s Note: Open Box)