Internal dimensions: 12.4 x 0.79 x 9.45 inches (L x W x H); External dimensions: 13 x 0.79 x 10.04 inches (L x W x H). The front vertical side pocket dimensions: 9.25 x 9.25 inches (L x W). Made with polyester material, a top opening zipper gliding smoothly and allows convenient access to your device. Slim and lightweight, does not bulk your device up and can easily slide into your briefcase, backpack or other bag. Extra pocket in front provides enough space to keep mouse, earphone, pens and notepads, offering added convenience. This protective carrying sleeve case cover bag with pocket is ideal for you to take your laptop notebook computer out. Features a polyester foam padding layer and fluffy fleece fabric lining for bump and shock absorption and protection of your device against bump, shock and accidental scratches. Compatible with MacBook Air 13 13.6 inch 2026-2018 (M5 A3449/M4 A3240/M3 A3113/M2 A2681/M1 A2337/A2179/A1932), compatible with MacBook Neo 13 inch A3404 2026, compatible with MacBook Pro 13 2026-2016 (M2 M1 A2338/A2289/A2251/A2159/A1989/A1706/A1708); Compatible with Surface Pro 11/10/9/8/X 13, Compatible with iPad Pro 12.9 inch (1st/2nd/3rd/4th/5th/6th Gen) with Magic Keyboard Keyboard; Compatible with Dell XPS/Latitude 13; Compatible with HP Pavilion 13; Compatible with Lenovo Yoga 13.3 Why should take this bag? This MOSISO protective polyester vertical laptop sleeve with pocket carrying case cover bag offers a simple and yet fashionable way to protect your device while you are on the go.