Capcom Japan have detailed the Premium Edition for Biohazard RE:2. It contains the previously detailed Collector's Edition, as well as an Umbrella typrewriter themed bluetooth keyboard.

The premium edition can be ordered for 107,784 yen (approximately $970 USD)
The bluetooth keyboard alone can be ordered for 81,000 yen (approximately $730 USD)

Click image for larger version. 

Name:	C00002682_ff09f01d4bad4fb4a5b450c1cb2d7f7d.jpg 
Views:	2824 
Size:	334.6 KB 
ID:	10446
Click image for larger version. 

Name:	C00002690_8640de5299244fb88723a51bf74b5a63.jpg 
Views:	1996 
Size:	160.8 KB 
ID:	10447