Don't waste your money
First off, it's not work the $10.00, this thing is incredibly tiny like you have no idea. The computer is enlarged. It doesn't come with a battery either so you need a watch battery. I bought an exact same one from Adam and Eve and that one came pre installed with a battery and it's pretty powerful. Not work the money like I said, get something else.
Reviewed by: (Verified Buyer) Toni C from Berkeley.