LOTS OF STORAGE SPACE & POCKETS: One separate laptop compartment hold 13 Inch Laptop. One spacious packing compartment roomy for daily necessities, tech electronics accessories. 4 hidden pockets for easy access essentials, make your items organized and easier to find. COMFY & STURDY: Comfortable airflow back design with thick but soft multi-panel ventilated padding, gives you maximum back support. Breathable and adjustable shoulder straps relieve the stress of shoulder. DIY PIXEL DISPLAY: Built-in a LED panel and powered by power bank. You can create real-time drawing by using Divoom app which are displaying on the backpack. More Practical Features: It is not only the bag for storage, but also a fashionable technology equipment, show off your personality.