The Twiddler2.1 is a pocket-sized mouse pointer plus a full-function keyboard in a single unit that fits neatly in either right or left hand. The Twiddler2 plugs the USB port of your computer or embedded device.
Combining major innovations in pointer and keyboard technology, the Twiddler is designed to bring renewed enjoyment to current computer users and to attract newcomers to the world of personal computing. The Twiddler incorporates a keyboard which is radically new - an ergonomic keypad designed for "chord" keying. This means you press one or more keys at a time. Each key combination generates a unique character or command. With 12 finger keys and 6 thumb keys, the twiddler can emulate with ease the 101 keys on the standard keyboard... plus many more.
Imagine! A pocket-sized, touch-typable unit with more power than a full-sized keyboard.
The Twiddler's mouse pointer is the Navigational Joystick, or, NavStick. The NavSitck is a multifunction mouse controller: Moving the stick makes it act as a mouse, moving your pointer on screen. Pushing down on the NavStick will make it send a click or double click. To support even more mouse functions, the finger keys in front control the click functions. For example, when in mouse mode, the "A" button on the front is your LEFT CLICK, "B" is a dedicated Double LEFT CLICK, etc.
The Twiddler is a truly personal mouse and keyboard that goes with you just about anywhere.