Well sold CPU Nadamas or PC does not include:

Screen
Key
Mouse

It is only good PC or CPU swimming that needs nama is a good ram memory of 1gb or 2.
Because he won't let me format it with 250 mb of ram. BUT FUNCIONA TO PERFECCION TRAE QUEMADOR DE CD y 5 PUERTOS USB .

In addition, it does not use inalambrica network uses CABLE ETHERNET that is connected to the ROUTER.
Whasat