I just want to let everyone here know that Mayflash has just released the wireless version of the Wii Classic Controller USB adapter, yes it is HID and plug & play, and yes it will work with PS3.
http://www.youtube.com/watch?v=5VjLI3rNkzk
The unit takes 3 triple A batteries (despite the little mix-up on the packaging that says Double A's).
http://www.ebay.com/itm/Mayflash-Wireless-Controller-Adapter-Wii-Classic-Controller-PC-PS3-/280775463340?pt=LH_DefaultDomain_0&hash=item415f8591ac
For the moment, the adapter can be bought for $17.90 w/ free shipping on Ebay, but that price may be subject to change.
http://www.youtube.com/watch?v=5VjLI3rNkzk
The unit takes 3 triple A batteries (despite the little mix-up on the packaging that says Double A's).
http://www.ebay.com/itm/Mayflash-Wireless-Controller-Adapter-Wii-Classic-Controller-PC-PS3-/280775463340?pt=LH_DefaultDomain_0&hash=item415f8591ac
For the moment, the adapter can be bought for $17.90 w/ free shipping on Ebay, but that price may be subject to change.