Input Devices
Digitizer
A digitizer tablet (also known as a digitizer or graphics tablet) is a tool used to convert hand-drawn images into a format suitable for computer processing. Images are usually drawn onto a flat surface with a stylus and then appear on a computer monitor or screen.
Dvorak Keyboard
A keyboard designed to facilitate typing speed by having the most frequently used characters on the home row, with all the vowels on the left side. Expand. Also called Dvorak. Compare QWERTY.
Stylus Pen
A stylus that absorbs electricity for use on modern smartphones, tablets and other capacitive touchscreens. Also called a "touch pen," many people find using the stylus more comfortable than tapping and swiping with their fingers, no matter whether they have big or small hands.
Track Ball Mouse
A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axis—like an upside-down mouse with an exposed protruding ball. ... The trackball's buttons may be situated to that of a mouse or to a unique style that suits the user.
Bio-metric scanner
An electronic device used to determine a person's identity by detecting and matching the person's physical features, such as fingerprints or the eyes, to a database; also called bio-metrical reader.
Ergonomic Keyboard
An ergonomic keyboard is a computer keyboard designed with ergonomic considerations to minimize muscle strain and a host of related problems. Typically such keyboards 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.
Scanners
a device for examining, reading, or monitoring something, in particular.
Graphics Tablets
an input device consisting of a flat, pressure-sensitive pad that the user draws on or points at with a special stylus, to guide a pointer displayed on the screen.