Best keyboards

Erogonomic Keyboard

An ergonomic key board is a computer key board desigend with ergonomic considertions to minimize muscle atrain and a host of related problems. Typically such
Key boards for two handed typists are constructed in a V shape, to allow right and left hands to type at a slight angle more natural to the human form.
Split key board

A fixed split keyboard is a single board with the keys sepratd into two or three group, allowing the user to type at a different angle than the typical straight board.
An adjustable split key board has the key board split into several independent pieces, so the angle between them can be easily changed.
Contoured key board

A further development of the split concept are contoured key boards like the 1977 Maltron or the newer kinesis advantage line, which place the keys into two
depressions set approximately at shoulder width, with function keys set between the key groups for use with the thumbs. In this configuration, very little
movement of arms and wrists is required.
handheld keyboards

Handheld Erogonomic key boards are designed to be held like a game controller, and can be used as such instead of laid out flat on top of a table surface.
They allow the user the ability to move around a room or to lean back on a chair while also being able being able to type in front or away from the computer
Some variations of handheld ergonomic key boards also include a track ball mouse that allow mouse movement and typing included in one handheld device.
Angled split keyboard

The angled split key boasrd is similar to split keyboard, but the middle is tented up so that the index fingers are higher than the little fingers while typing.
Key ovation makes the goldtouch ergonomic keyboard which is an adjustable angled split key board.
Other erogonomic keyboards

Other ergonomic key boards have fixed vertically aligned keys, so the user types with their hands perpendicular to the ground, thumbs up. Still others allow a range
of rotation and elevations. A few ergonomic keyboards do not have the typical one key per letter, such as a keyer or a keyless ergonomic keyboard.
Data hand eliminates the need for any wrist motion or finger extension.