1. Shockproof computer insulation layer, internal air bag shockproof layer, prevent daily accidental collision friction, protect the computer from injury 2. Soft Oxford fabric, using soft Oxford fabric is not easy to fade, wrinkle resistant wear resistant durable, soft and comfortable 3. Scientific storage and reasonable stratification, reasonable internal layout, classification and induction, to meet your travel needs 4. Portable pull rod belt, computer bag back pull rod box belt design, labor saving light not afraid to travel 5. Multifunctional lightweight laptop cover: Two-way carrying: provides a detachable shoulder strap that can be used as a shoulder bag or handbag according to your needs; The handle strap can be hidden when it is easier to put it in the backpack. It will be a good companion for your daily use or business travel Suitable for computer size: 13.3/14"External dimension [internal dimension is about 2cm smaller] : width 36cm, height 27cm and thickness 3.5cm 1. Shockproof computer insulation layer, internal air bag shockproof layer, prevent daily accidental collision friction, protect the computer from injury 2. Soft Oxford fabric, using soft Oxford fabric is not easy to fade, wrinkle resistant wear resistant durable, soft and comfortable 3. Scientific storage and reasonable stratification, reasonable internal layout, classification and induction, to meet your travel needs 4. Portable pull rod belt, computer bag back pull rod box belt design, labor saving light not afraid to travel 5. Multifunctional lightweight laptop cover: Two-way carrying: provides a detachable shoulder strap that can be used as a shoulder bag or handbag according to your needs; The handle strap can be hidden when it is easier to put it in the backpack. It will be a good companion for your daily use or business travel