Sugu ni mantan! Power Meter!!

The Cyan Switch is a Japan-exclusive e-Reader card for use with Super Mario Advance 4: Super Mario Bros. 3. It was released in Series 2 in Japan. It can be used only in World-e. The key art, similar to the Blue Switch card, was colored orange with a red outline of Mario in his Raccoon form. The only difference between the two cards is that Mario is facing upright and pointing his left finger.

Once the Cyan Switch is scanned, the Power Meter is halved, making it much easier to run and fly throughout stages.

Japanese
すぐにまんたん! パワーメーター!!

Translation
Fill it up right away! Power Meter!!