The Wii console has been, among other things, a gold mine for Nintendo. The revolutionary console reported great gains to the Japanese company of video games and, reason why we see, the idea of the company is to continue operating it.
Besides the sale of the console in himself, Nintendo has aimed at the market of the peripheral ones: controls, Nunchuck, the group of WiiFit. Everything is sold, and to substantial prices. Now Pro is sent to the Classic Controller, a controller of the classic type, with ergonomic forms and eight bellboys, two analogical and directional controls.
The Classic Controller is very similar to the DualShock de Sony for the PlayStation, only that with the white design characteristic of the Wii. Reason why we see in the official site, has a cable, which probably means that it must go fitted to the Wii Remote, like the Nunchuck.
The price does not know, nor when it will be sent to the world-wide market. It does not seem to be a too novel addition, but surely there will be games that begin to use it, and therefore, will be sold, without doubt.