In the last few years, many types of computer keyboards entered he marketplace. The standard is still the QWERTY Keyboard, and a lot of models are now for sale.
Natural Style ergonomic keyboard allows the hands to be in a more suitable position.
Mice are also sold in a variety of models, shapes and types.
3 technologies are used for mice: Mechanical, Optical and
Optical-Mechanical. They also come in a lots of types: Wheel mouse, Trackball,
TrackPoint, Cordless, J mouse, Touch pad, Footmouse,
The followings are links to the information pages on keyboards and mice by the leaders in the industry