First I would like to say that I am a big proponent of remote gaming, I love the idea of sitting on my couch and playing games from my desktop in the back room comfortably, and I do not actually own a Nvidia Shield, nor will I ever.
Basically the Shield is a hand held controller that has a 5 in LCD touchscreen on it,
that you can play android games on and stream PC games on as well, and it has High Fidelity speakers designed to immerse you, you can do Netflix, Facebook, music etc it is a
pretty cool device.
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