Mew is announced to be in Poké Ball Plus
The Poké Ball Plus is a Poké Ball-shaped device that can be used to catch Pokémon instead of the Nintendo Switch Joy-Con. Also, the device lights up with a variety of colors, vibrates, and plays sounds according to the Pokémon. It also works as a Pokémon GO Plus when playing Pokémon GO.
Mew cannot be obtained by any other means in the games.
The Poké Ball Plus accessory comes out with Pokémon: Let’s Go, Pikachu! and Pokemon: Let’s Go, Eevee! on November 16 on the Nintendo Switch. The games will sell for US$59.99 each. A bundle with the Poké Ball Plus will be available for US$99.99 each.