High-quality artificial leather surface and soft plush lining, which can effectively protect the laptop from scratches, stain and water. Easy to clean. Innovative 3 in 1 Multi-functional design - cooling bracket + lightweight case + Flip Mouse Pad. Tail with practical pen sleeve for pen insertion, user-friendly hand strap design, convenient to carry. Tri-fold bracket with 2 adjustable angles allows you to maintain the comfortable sitting posture and scientific perspective, while facilitating laptop cooling. Comes with a medium storage bag for the power adapter and mouse and two straps for organizing messy power or data cables. Note this is a lightweight and ultra-thin model designed specifically for customers who prefer a light&thin&soft protective case, you are not recommended to buy this if you like thick or hard case, and if you are not quite sure which size you should choose for your laptop, please read the reference models and selection methods in the description below.