Startech NTBKBAG173 - 17.3 inch laptop backpack for work with padded compartments for notebook and tablet; Added drop protection. made of 1680D ballistic nylon. Removable accessories case (10.5x5.25x3in) is stored in separate section at bottom of bag; Fits laptop charger/display adapters/mouse/etc - Commuter computer bag w/ bottle holder/multiple pockets - Ergonomic padding to relieve pressure/strain; Adjustable shoulder straps - Travel business laptop backpack w/trolley-sleeve; Meets most TSA carry-on guidelines.