This kind compact laptop riser elevates your laptop screen by 6" to a comfortable eye level, preventing you from hunching over.Reduce neck and shoulder pain.Suit for working from home or office. Compatitable with 12-17.3 Inches Laptops - Slim but wider support arms.The laptop stand fits all laptops 12 to 17.3 inches, such as notebook PC computers 12 inches, 13 inches, 13.3 inches, 14 inches, 15 inches, 15.4 inches, 15.6 inches, 16 inches, 17 inches, 17.3 inches, etc.