Wii U GamePad

"You can aim using the GamePad controller's intuitive motion controls, and even tap the touchscreen to Super Jump to an ally's location if you get splatted during the game.

But your GamePad also gives you major intel with the Turf Map, which shows you where you've inked and where to"

- Splatoon's official website

The Wii U GamePad is the main controller of the Wii U. It has the same button layout as the majority of Nintendo's consoles, as well as two control sticks, a D-pad, a screen and a microphone. It is the main controller in Splatoon. The GamePad uses it's Gyro-sensors and the L-stick to track and aim the movement of an Inkling. In-game, you are able to turn off Gyro-sensors. The map is displayed on the GamePad. You can also tap on an ally's icon on the GamePad to Super Jump to them.

Trivia

 * The GamePad can be seen in Sunken Scroll 26.