The Retro Mini X from ThinkGeek, which is compatible with any standard NES cartridge, has just been upgraded with a light gun accessory. Other features include: a 2.5-inch display, built-in speakers, and a headphone jack. Available now, priced at $59.99.
The Zapper only works with NES games that support it… duh. Also, you can’t use the Zapper with the built in LCD screen, it only works when the system is connected to a TV.