There are pockets inside for storing notebooks and pens, and there is also storage space on the outside of the bag. Specifications: Shoulder bag type
Size (mm): 310 x 430 x 150-190
Material: TPU (thermoplastic polyurethane)
Surface resistance: <1.0×10^4 to <1.0×10^6 Ω
Shoulder strap length (max): 1190mm
