The outer dimensions of the large bag are: 33x 2.5 x 23.5 cm (L x W x H); the inner dimensions are: 32.5x 2 x 23 cm (L x W x H). The inner dimensions of the additional small bag are: 5.71 x 0.59 x 5.12 inches / 14.5 x 1.5 x 13 cm (L x W x H); the outer dimensions are: 6.3 x 0.59 x 5.31 inches / 16 x 1.5 x 13.5 cm (L x W x H). With a neoprene foam padding layer and fluffy fleece fabric lining, it can absorb bumps and shocks and protect your computer from accidental scratches. The additional small storage pocket can be used to store a laptop mouse and headphones. The same color as the large sleeve bag, harmonious and stylish. This protective portable sleeve bag with a small pouch is perfect for taking your laptop out. Thin and light; won't bulk up your laptop and can fit easily into a briefcase, backpack or other bag. The top zipper on the sleeve glides smoothly for easy access to your laptop. Compatible with MacBook Air 13 13.6 inch Retina Display Touch ID 2025-2018 (M4 A3240/M3 A3113/M2 A2681/M1 A2337/A2179/A1932), Compatible with MacBook Pro 13 2025-2016 (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 generation) 2015-2022; Compatible with Dell XPS/Latitude 13; Compatible with HP Pavilion 13; Compatible with Lenovo Yoga 13.3; Compatible with Huawei MateBook 13/X 13/X Pro 13.9.