MATERIAL: Material Updated To Good Quality PU Leather. It’s a Beautiful and Simplistic Design Leather Botton Closure Backpack Shoulder Bag. CLOSURE: The magnetic buckle under the cover,Special Designed Flap for Extra Safety.Pu leather,it is Rainproof,There is No Worry About The Items In The Bag Get Wet in Rainy Days. DIMENSIONS and INTERNAL: 11.8W x 5.1W x 7.9H.One Back Pockets in Outside.Internal Large Capacity:The inside has 1 main compartment,1 large interlayer zippered pocket, two open-top pockets.It is advertised as a girl’s schoolbag however it is stylish and roomy enough for various ages. There is room inside for a couple books, but not a big notebook. I do think you could put an small tablet, a few necessities, and a wallet. APPLICATION:Convertible Multi-use.Three Different Carry Ways for Various Occasions.You Can Simply Use it As a Casual Backpack,Stylish Top Handle Bag or a Special Shoulder Bag With no Need to Remove the Strap FEATURES: Adjustable Shoulder Strap,Decorative Hardware, Zip-pockets in Middle.