Internal Dimensions: 12 x 9.44 x 0.79 inches (L x W x H); External Dimensions: 12.59 x 10.03 x 0.79 inches (L x W x H). Front horizontal pocket dimension: 10.43 x 7.28 inches (L x W). The additional small pouch bag dimension: 7.87 x 4.33 x 1.38 inch (L x W x H). Made with puffy soft touch polyester material, features a polyester foam padding layer and fluffy fleece fabric lining. Protect your tablet from bump, shock and accidental scratches. Additional small storage pouch bag for you to keep mouse and earphone well organized. Same color as the big sleeve bag, harmony and stylish. This durable protective carrying sleeve case cover bag with small pouch is ideal for you to take your tablet out. Slim and lightweight; does not bulk your tablet up and can easily slide into your briefcase, backpack or other bag. Top-loading zipper on the sleeve glides smoothly and allows convenient access to your tablet. The bag is perfect for working, traveling, daily use and business travel. Compatible with 13 inch iPad Air M3 2025, 13 inch iPad Air M2 2024, 13 inch iPad Pro M4 2024, iPad Pro 12.9 M2/M1 2022/2021, iPad Pro 12.9 3rd / 4th Gen 2018-2020 with Magic Keyboard/Smart Keyboard Folio, iPad Pro 12.9 2st Gen 2017, iPad Pro 12.9 1st Gen 2015, Surface Pro X, Surface Laptop Go 12.4, Surface Pro 7/Surface Pro 6 12.3/Surface Pro 4/Surface Pro 3/Surface Pro LTE 12.3 inch, Galaxy Tab S9+ 12.4 2023, Galaxy Tab Pro S 12.2, Galaxy Tab S8+ 12.4, MateBook 12. Why should take this bag? This MOSISO polyester horizontal bag with small case offers a simple and yet fashionable way to protect your tablet while you are on the go.