Amazon has updated its product page for Pokeball Wii U GamePad Protector, providing some additional details. If you are interested, you can preorder the controller protective case with this link from the online retailer.
The Pokeball Wii U GamePad Protector is designed to protect both the front and back sides of the controller from dirt particles, scratches in addition to general wear and tear. The product is made of plastic have open spaces to accommodate the buttons and ports (as you will still be able to use the GamePad with the official Wii U charging cradle).
So, if you are a fan of the Pokemon franchise and/or looking to add some protection to the Wii U GamePad, you might want to check out the Pokeball Wii U GamePad Protector. The latest Hori product has a listed release date slated for the 21st of June in the North American region.
The biggest Pokemon game released for the Wii U so far is Pokken Tournament, a fighting game featuring some of the more popular pocket monsters from the franchise. The Wii U GamePad is utilized extensively in the local multiplayer mode as one player uses the screen on the controller while the other player uses the T.V.