Ergonomic keyboards have been around since the early days of computing, but it was Microsoft's Natural range that popularized them. These split the keys and made them easier to reach more easily - and comfortably. Soon every hardware company around was shipping ergonomic keyboards.
But there was one big problem with the Natural Keyboards: their size. Once Microsoft started adding additional function keys to control media players and productivity applications, its keyboards began to dominate the desk Compare Prices on Wireless Logitech Devices.
Ergonomic mice arrived at around the same time, and ugly lumps of plastic became rounded devices that fit snuggly into the palm. Over time the ergonomic mouse has evolved, adding scroll wheels, and recessed space for the thumb - and even additional buttons. Cables vanished, and desktop mice shrank to fill a gap in the growing portable market.
There are a lot of reasons to use ergonomic hardware. Comfortable keyboards and mice help reduce the risk of RSI (repetitive strain injury), and well designed key layouts can also increase typing speeds. However, hardware on its own can't solve every problem. So before you add a new keyboard and mouse to your working area, it's a good idea to make sure that your desk and seat are configured appropriately and your monitors are positioned to give you the best possible working position.