Casejpg [lazy cat] computer bag with invisible built-in hand strap

Computer bag (including hidden hand strap) . The bottom of the computer bag is thickened and effective shock absorption reduces the degree of computer injury . The inner hand strap can be hidden and can be stowed away when not needed . Inner space cotton fabric: light and not heavy as the main material . External diving material: soft and waterproof, you can rest assured to carry your computer in rainy days . Anti-scratch zipper design . The computer bag contains a hidden hand strap, which can be lifted when needed, making it more convenient to go out . The fabric of the computer bag is elastic and can hold a mouse or documents at the same time . "" "Spot is 13 inches; other sizes can be customized" "" Computer bag SIZE, W x H x D 10 inches, 27X21X3CM 12 inches, 30 X22.5 X3 CM 13 inches, 33X24·X3 CM 14 inches, 36.5X26.5X3 CM 15 inch 38.5X28.5X3 CM 17 inches, 42.5 X 31.5 X3 CM .