So I recently found out that Logitech made a wireless keyboard for the Wii and even though it's pretty much useless these days, I knew I had to pick one up because
Precision gaming at your fingertips - The Logitech G613 Wireless Mechanical Gaming Keyboard - GAMING TREND
New hardware MEGATON: Logitech's Wii keyboard | Engadget
Logitech Cordless Keyboard for Wii 920-000934 B&H Photo Video
Nintendo Wii Logitech Keyboard Cordless Wireless White KG-0802 w Dongle | eBay
National Console Support, Inc | Logicool Classic Keyboard 200 [White]