What is one key feature of an ergonomic keyboard?

The key feature of an ergonomic keyboard is its design, which is specifically intended to minimize discomfort and the risk of repetitive strain injuries during prolonged use. These keyboards are often shaped to support the natural position of the hands and wrists, promoting better posture while typing. This ergonomic design may include a split layout, a curved form, or a padded wrist rest, all aimed at reducing strain. Such keyboards help to sustain user comfort over long periods, making them a preferred choice for individuals who spend significant amounts of time typing.

While backlighting, wireless connectivity, and USB connections may be features found in some keyboards, they are not inherently linked to the fundamental purpose of ergonomic keyboards, which is to create a more comfortable and healthy typing experience.