Mobile Edge Women's ScanFast Element Briefcase - 16"/17" Mac Fits most 16"PC and 17"Mac. Laptop compartment dimensions- 15.5 x 2 x 11.2 Removable SafetyCell computer protection sleeve Fits in any overhead or under any seat Exclusive Wireless Security Shield pocket protects cell phones and PDAs from hackers and viruses Exclusive Bungee Comfort System; built-in elastic shoulder strap system moves with you to insulate your body from stress Roomy interior with pockets for CDs, PDA and phone Lifetime Warranty