Night Vision scope

I have a buddy wanting to sell me this scope. There aren't any markings on it at all. Any idea of brand or possible value?
Does this just mount on a rifle and its good to go? I am not that familiar with nigh vision scopes. It does have a dot in the middle of it but you cannot hardly see through it during the day to be able to sight it in...any thoughts or suggestions??

Thanks.

I don't know what it is BUT something about that scope just says "made in China"

Are those wingnuts plastic? even if they aren't I can't see you being able to get a lot of torque to them to cinch the scope down on the rail.

I'd throw "its a toy" money at it - $ 250