1. Material: PU leather
2. Function: breathable, wear-resistant, shock-resistant, waterproof
3. Leather texture handle design, soft and comfortable and more wear-resistant
4. Delicate fluff inside, shock-resistant and drop-resistant, to prevent computer wear
5. Use delicate textured fabrics, wear-resistant, waterproof and scratch-resistant
6. Internal fixing strip design to prevent items from bumping against each other
7. External dimensions: 13 inches: 35 x 25 x 3 cm, 14 inches: 37 x 26 x 3 cm, 15 inches: 40 x 29 x 3.5 cm
8. Weight: 13 inches: about 500 grams, 14 inches: about 550 grams, 15 inches: about 600 grams