Dimension - External Dimensions: 12.5" x 8.7" x 0.8" / 31.7 x 22.0 x 2.0 cm, Internal Dimensions: 12.1" x 8.3" x 0.6" / 30.7 x 21.0 x 1.5 cm. Slim and lightweight, does not bulk your device up and can easily slide into your briefcase, backpack or other bag. External Material - Made with polyester material, the laptop bag is hard-wearing, tear-resistant, and splash-repellent. Top opening double zip slides smoothly and allows quick access to your laptop. Internal Material - Featuring a polyester foam padding layer and soft fluff fabric lining for bump and shock absorption and protection of your laptop against dust, accidental falls and scratches. Front Pocket - Extra pocket in front provides enough space to keep mouse, earphone, pens and notepads. The protective carrying case cover is ideal for you to take your notebook computer out. Compatibility - The laptop sleeve is ideal fit for 13" Mac - Book Pro Air / 12.9" i - Pad Pro / 13" Surface Pro 9 8 X / 12.3" Surface Pro 7+ 7 / 12.4" Surface Laptop Go 2 / 13" Think - Book 13x Gen 2 / 13.3" Think - Pad Z13 Gen 1 / 13.3" Yoga Slim 7i Carbon Gen 7 / 13.3" Latitude 7320 / 13.4" XPS 13 Plus / 13.3" Elite - Book 630 G9 / 13.3" Elite - Book x360 830 G8 / 12.4" Galaxy Tab S8+ / 12.6" Mate - Book E.