【Slim Design & Super Organizer 】 slim laptop backpack fits up to 15.6" laptop. Exterior dimensions (L*W*H): 11.8"x 4.3"x 17.7", laptop compartment dimension: 14.6"x 9.6"x1.4". NOTE: Measure your PC to judge if fit, not fit for large gaming-laptop

【Anti-theft Hidden Laptop Zone】 Separating laptop compartment design hidden in the back of the backpack provides easy access to the laptop directly without showing your personal items in public; Zipper can be locked to D shape ring to keep laptop privacy.

【Detachable USB Cable】 External USB port with inner cable is convenient to charge smart phone/tablet/other devices. Better for cleaning backpack, won't get usb rotted, replacing the cable by removing the built-in cable. (Power Bank not included, this backpack can not charging itself)

【Anti Thief Dual Layer Zipper】 The anti-puncture 4 tooth zipper of the main compartment provides double anti-theft protection with lockable zipper provides super travel safety to you. Perfect for business trip/weekend getaway or heading to the office/school/home.

【Quality Material】 Upgraded smooth fabric with excellent texture, featured with durable tear-resistant water resistant oxford for unexpected rain,wipe in 5 minutes, no mark left. High elasticity sponge padded shoulder straps and back offers extra back support and comfort.