※ This is not a Famicom controller! Please note that this is a controller-shaped TV remote control! It seems to be compatible with specific TVs. This is a junk item, functionality untested! Requires 2 AAA batteries (sold separately). There is age-related deterioration, so please be aware if you are particular about the condition. There are scratches, and rust on the tip of the spring in the lower battery compartment. Power check: When the D-pad, Start, Select, and A buttons are pressed, the left lamp lights up. The right lamp and B button showed no response. It is unknown whether this is normal or a malfunction. Thank you. ☺︎