Question about Microsoft Sculpt Ergonomic

The keyboard is brilliant. Since I started using the keyboard and mouse, I no longer have any problems with my wrist (tendonitis). The mouse takes a little getting used to, but I wouldn't want to do without it, I don't think there is another mouse that is as natural and ergonomic as this one. The only thing I regret is that it is so difficult to get this keyboard with the international layout!