Internal dimensions: 13.58 x 0.79 x 9.64 inch / 34.5 x 2 x 24.5cm (L x W x H); External dimensions: 13.97 x 0.79 x 10.04 inch / 35.5 x 2 x 25.5cm (L x W x H). The additional internal dimension of the pouch: 5.71 x 0.59 x 5.12 inch / 14.5 x 1.5 x 13cm (L x W x H); outer dimension: 6.3 x 0.59 x 5.31 inches / 16 x 1.5 x 13.5 cm (L x W x H). Includes neoprene foam padding layer and liner in fleece fabric to absorb bumps and shocks and protect your computer from accidental scratches. Small extra storage bag for your laptop mouse and headset. Same color as the large sleeve bag, harmony and elegance. Thin and light; Doesn't bulk up your laptop and can easily slide into your briefcase, backpack or other bag. The zipper on the case glides smoothly and allows convenient access to your laptop Compatible with MacBook Pro 14 inch 2021-2023 A2779 M2 A2442 M1 Pro/Max with Touch ID, compatible with MacBook Air 13 A1369 A1466 2010-2017, compatible with MacBook Pro 13 A1425 A1502 A1278 2008-2015; Compatible with Surface Book 3/2/1 13.5, Compatible with Surface Laptop 4/3/2/1 13.5; Compatible with Dell Latitude 14; Compatible with HP Elitebook 13.3/Spectre X360 13.3/Envy 13/Stream 13/Stream 14/Pavilion 14; Compatible with Lenovo ThinkPad X1 Carbon; Compatible with Lenovo Ideapad 13/14.