Type Runner Keyboard for Wii U Gamepad - Extreme portability combined in a full-function, 80-key keyboard. Easy on the eyes. Easy on the fingers. (Polycarbonate Keyboard) – BoxWave
Newest addition to the collection - Logitech Wii Keyboard KG-0802 : r/wiiu
Logitech MK345 Wireless Combo – Full-sized Keyboard with Palm Rest and – A & M Digital Technologies, LLC