Ergonomic keyboard
An ergonomic keyboard is a computer keyboard. It has a more comfortable, ergonomic design to lower the chances of muscle strain and a lot of other related problems. These keyboards are created in a "V" shape. This can allow the right and left hand to type in a more natural position.
Ergonomic Keyboard Media
KeyTronic FlexPro and OEM ergoLogic (1993) adjustable split keyboards, showing the ability to modify opening and tenting angles
The Microsoft Natural Keyboard (1994) is a fixed split keyboard
IBM Adjustable Keyboard (Model M15, 1994) with a ball joint to control opening and tenting angles
The Kinesis Freestyle (2007) adjustable split keyboard has two key modules linked by a cable, providing flexibility in setting opening angle and distance; additional accessories are used to adjust tenting angle