I'm guessing this is going to be the future. I was wondering if we will start receiving mobile phones with wireless charging facility when Samsung introduced one. I remember one of my friend showing off when he bought his Samsung phone. I don't remember what model it was.

Pros: I think this will reduce the usage of wires and it will be very handy to charge the mobile phones without the necessity to plug the wire into the device.

Cons: There is a possibility for electricity to get wasted because it is a wireless charging method. The charge that leaks out from the device may not be fully consumed by the phone while charging.