Gray-black color block USB charging laptop backpack, thick heather polyester fabric, daily office and student daily use.

Built-in external USB charging interface, match internal power bank for outdoor charging; independent thick Laptop Pocket with fixing strap to prevent notebook sliding.

Multi-layer front zipper pockets for documents, stationery and daily small items; soft padded top handle for comfortable handheld carrying.

Full breathable mesh back panel to reduce sweat during long-time carrying, square upright shape that won’t deform after loading.