Ans: You are allowed to carry two bags inside the plane cabin, one is a personal item bag and which could be a backpack, tote bag, or a handbag, and another is your cabin bag.  If you have a backpack with multiple separate compartments then you can secure at least two laptops in your backpack, and the third laptop can be carried in your cabin bag along with your other belongings.  If the weight of your cabin bag is not exceeded 7 kg with your laptop then you can put your iPad, charger, headphones, cameras, and other electronic gadgets in it without any problem.