Keyboards can be chosen based on colour, to match your other equipment, style, to be esthetically pleasing to the owner, key layout, to function according to language or accessibility, ergonomics, for comfort and ease of use, size, to fit your space or for portability, waterproofing, for outdoor application, and even based on flexibility. This is why we provide a range of styles and types of computer keyboards here. Take for example
Adesso's 2.4GHz RFwirelss Mini Optical Trkball Keyboard, with trackball that allows you to work up to 100 feet away from
the USB receiver connected to your computer. Another exmple is the
Corporate Standard Keyboard, a standard plug-and-play 104-key
keyboard with no hotkeys, which is ideal for corporate users when
company IT department does not want to be burdened with the installation
of drivers and user training and the maintenance of a complicated
keyboard.