2 in 1 functional backpack and elegant laptop bag. ✅ 2 in 1: a backpack that can be easily transformed into a laptop bag ✅ Protection for 15.6" laptop and tablet ✅ Large compartment with 180 degrees opening ✅ Practical compartments for charger, powerbank, documents (A4) and other personal items ✅ External USB port ✅ Trolley sleeve ✅ Discreet personal pocket ✅ Detachable, adjustable shoulder strap, 115 cm long ✅ Front accessory pocket ✅ Detachable key holder ✅ Ergonomic and lightweight ✅ Elegant inserts made of ecological leather ✅ Waterproof material ✅ Dimensions 44 cm x 32 cm x 10 cm ✅ 15 liters capacity Customers reviews: ⭐️⭐️⭐️⭐️⭐️ "A very nice bag" ⭐️⭐️⭐️⭐️⭐️ "Exactly what I was looking for. Mega comfortable, roomy and has plenty of cleverly hidden compartments" ⭐️⭐️⭐️⭐️⭐️ "Very practical" ⭐️⭐️⭐️⭐️⭐️ "A very functional bag with many possibilities. I connected the powerbank to the external USB, and each compartment in the bag has a use."