Best Wireless Keyboard and Mouse

The microsoft desktop comprises of two things, the natural laster wireless 6000 (baseball mouse) along with the natural wireless keyboard. The keyboard is really well built; it is not too loud and just like any other microsoft ergonomic keyboard, is often a real joy to use. They even fixed the 'F-lock' problem that plagued previous models. The mouse is also seriously nicely built. Having said that, its really different from any other mouse in the industry...it has a baseball like shape that curves the wrist after you grasp it. Initially (for two or 3 days) it basically hurts the wrist, but following that it becomes really comfy to use. The only gripe about the mouse is that it is actually a bit heavier than most other mice, even wireless ones. Even with out the 2 batteries, it's quite heavy. Lastly, right after two months of every day use (8+ hours/day), the battery still shows up at about 70 to 80% so thats beneficial. As a complete, 1 difficulty that has emerged lately is that often the pointer or keystrokes lag. It wasn't a problem earlier on, but lately it is quite noticeable (and annoying). Perhaps its a driver conflict, but it appears like wireless interference. (More Detail...)