PDA

A PDA is a advanced handheld computer that when off looks like a strange thick straw, but once turned on the interactive holoscreen comes out of the side allowing you to now use it as a device for searching stuff up, taking photos and videos, sending and receiving messages, accessing any information, downloading it's own apps that allow you to do even more and even access your bank account! The PDA is also lightweight enough that you can take it anywhere. combine that with the fact that it is also waterproof, heat resistance, immune to most levels of radiation and it's extremely powerful firewall and you have the ultimate device for all your needs! you don't even have to worry about charging it because it charges off your own thermal energy! The PDA your best and only device you will ever need!