The system has five buttons which are located on the front under the screen and are labeled A, B, Start, Select, and a D-Pad for controlling selections. Watts collected by walking with the device can be used to buy in game items for Pikachu or be traded to other Pokémon Pikachu 2 Devices. Similar to the Poke walker watts can also be used to gain items through the infrared Mystery Gift feature in Pokémon Gold, Silver and Crystal. In Japan a second version of this device was released, dubbed the "Pocket Pikachu Color: With Gold and Silver!". It had all the same features as the U.S. and original Japanese release but came in a gold, silver, blue, clear blue or clear casing. in Europe this device was released as the Pokémon Pikachu Color and lacked Generation III connectivity.