How shoud it work?
Well, laptop shoud be buyable in any eletronic shop around counties. It would cost a couple of grands to buy it.
This thing would also work on batteries just like the phone. There shoud be a few types of batteries for it, those who will last longer, would be more expensive.
Also, if you want a network, you'll have to buy a stick in eletronic shop also.
You could broadcast advertises on internet, for cheaper price then usuall /advert, or /padvert.
When internet advertise is made it shoud be shown only to those players who's laptop is turned on, with the ID of a laptop as a phone number when making /advert or /padvert.
This is the formation of the Internet advertise:
[NetBroadcast] I'm seeking for a 93' Nissan Skyline, in perfect shape, offer is reasonable[Laptop182]
So, you decided to buy that Skyline? then /email [LaptopID] will help you to reach to a seller.
When you got bored of your laptop, you will turn it off by [/lturnoff], and if your net was on, you will be charged for using it.