Men's computer backpack, fashionable large-capacity anti-splash travel backpack USB charging business backpack for women

Computer size: 15 inches Lining texture: Polyester Function: Waterproof Material: Polyester Oxford cloth Carry system: Air cushion strap Popular elements: sewing line Style: Business commuting Capacity: 20-35L Size: uniform size Length: 42 cm Width: 30 cm Height: 12 cm Label: Yes Washing Care: Hand or machine washable