Laptop backpack daypack suitable for unisex colour black style business capacity 18 litres weight 07 kg height 47 cm width 33 cm depth 20 cm max laptop size 156 inch size of laptop pocket 39 x 26 5 x 4 cm features pen holder reflective elements organiser padded back internal pockets padded laptop compartment tablet compartment glasses pocket mp3 player pocket mobile phone pocket inside pocket outside pockets front pocket side pocket additiona