“My ergonomic keyboard never leaves me bored.”
“Weird Al” Yankovic, Lyrics to “White & Nerdy”, Straight Outta Lynwood, 2006
I have used an ergonomic keyboard for years. I use the Microsoft® Natural® Ergonomic Keyboard 4000 v1.0, shown it the picture above. I recommend using an ergonomic keyboard, not necessarily that one. An ergonomic keyboard is easier to type on. The left side is curved toward the left, and the right side is curved to the right. Mine also has a wrist rest, which is nice for prolonged typing, like I do.
If you have more than one computer, and want to buy only one ergonomic keyboard instead of many, then use Barrier.