Men's business computer backpack, laptop bag, travel new USB rechargeable backpack.

Lining texture: Polyester Computer size: 15.6 inches Material: Oxford cloth Function: waterproof, wear-resistant, anti-theft, load reduction Hardness: Medium Capacity: 20-35L Size: uniform size Length: 40 cm Width: 30 cm Height: 10 cm Label: Yes Washing Care: Hand or machine washable