Pokémon Battle-e

'Pokémon Battle-e was an e-Reader card set that was made to be used with Pokémon Ruby and Sapphire, and later Pokémon FireRed and LeafGreen and Pokémon Emerald. The latter three cards were not released in America, but were in Japan. When connected with the game, the player could receive extras such as new berries, and new trainers to battle. There were a total of six sets with ten in each set, making a total of sixty cards altogether. In each set you would get 8 trainer cards, one berry card, and one checklist.

Oddly, the Pokémon you battled through the trainer cards would not give your Pokémon any experience points or items after they were completed. When the player scans a berry card, you'll receive a berry from a character.