Made of quality polyester material, waterproof, wear-resistant, shock-resistant, lightweight, durable for long-term use With reasonable capacity and multi-layer design, it fits your laptop, book, mouse, wallet, power bank, phone, etc. Contains plush airbags to protect your valuables such as your laptop or tablet from daily scratches and dust With a shoulder strap, easy to open and close, easily convert this bag to a single-shoulder bag or business briefcase Equipped with a tie rod fixing strap for convenient travel, suitable for college students, business people, office workers, teenagers, outdoor enthusiasts, etc. Specifications: Material: polyester Dimensions: 37x27x7 cm Weight: 0.62kg Compatible with: Microsoft Surface Pro 3 Macbook Air 13 inch (2012) Macbook Pro 13 inch (2013) Macbook Air 11 inch (2015) Macbook Pro 13 inch with Retina Display (2012) MacBook 12-inch with Retina Display(2015) Galaxy TabPro S MacBook Pro 13 inch (2016) MacBook Pro 13 inch with Touch Bar (2016) Lenovo Yoga A12 Galaxy Book 12.0 Huawei MateBook E MacBook Air 13 inch (2018) MacBook Air 13 inch with Retina Display (2018) Microsoft Surface Pro 6 Microsoft Surface Pro 5 MacBook Air 13 inch with Retina Display (2020) MacBook Air 13 inch (2020) MacBook Pro 13 inch (2020) MacBook Pro 14 inch (2021) MacBook Pro 13 inch (2022) MacBook Pro 13 inch (2019) MacBook Pro 13 inch (2018) MacBook Pro 13 inch (2008) MacBook Air 13 inch (2010) Macbook Pro 13 inch (2009) MacBook Air 13 inch (2022) Huawei MateBook E Go MacBook Air 13 inch (2024) Package included: 1 x Laptop Bag (with Shoulder Strap) Other items not included