I've had the keyboard 2 weeks and the letters are wearing off already. Whole I do type on a computer 8-9 hours a day, My fingernails are not that long. My previous Microsoft keyboard lasted 4 years before the letters on the keyboard stared wearing off.

Have not had it very long but seems to work nicely.

I've used this product before. The features are great but the product broke after a year or two.

The keys are too close together. The whole keyboard seems to be condensed into a smaller version of a true ergonomic. I tried to use it and it is very difficult to try and get fingers on the correct keys after using a true ergonomic keyboard. I did like the sound the keys made when using them, but everything else was disappointing.

I love the split keyboard. It's the only kind I can type on. Also like having a built in mouse -- although I keep forgetting it's there. The only reason I didn't give it 5 stars is that it's loud. The keys are loud when you type.