Mobile Desktop - Power to do everything!

The major problems with laptops tablets smartphones
They slow down
battery degrades over time hence battery life-time decreases
Their tech hardware "system board" becomes
out-dated in a few short years! functionality decreases! The older hardware is not able to handle the new software!
No upgrade-ability
So every few years your buying a new mobile device
and so mobile is really the only thing they are good at!
you can carry them with you!
And per-assembled manufactured desktop PC's also have
some major problems :
They slow down
Their tech becomes outdated in a few short years
No upgrade-ability
So every few years your buying a new desktop PC
So I have an alternative that gives you full control over all the above issues and problems that manufactured desktops
and mobile devices have!
Which is a Custom Built Wireless desktop PC!