HI,
For wiimote I have batteries to conect via USB...like this:
http://wiispot.com/rechargeable-wiimote-battery-dock/352/
I use one of this, and wiimote its all time connected via USB on my TFT.
(only with a cable from usb to battery).
I was purchase for 12€....I think...more or less...
For leds....Im sorry, but Im use TrackClip Pro via USB too...35€ more or less...