Made of durable Eva material, this computer bag is shockproof, dustproof, and waterproof. It also has an internal upgraded shock-resistant bubble foam padding layer, offering better protection for your valuable laptop against accidental scratches. Equipped with a removable and adjustable padded shoulder strap that ranges from 31.30 to a maximum of 57.09 inches, you can use it as a shoulder bag, crossbody bag, or briefcase as you prefer. The extendable Pu handle design ensures comfortable carrying, and the bag has 2 straps at the hinge of the case for convenient laptop removal.