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Mouse keys is a feature of some graphical user interfaces that uses the keyboard (especially numeric keypad) as a pointing device (usually replacing a mouse). Its roots lie in the earliest days of visual editors when line and column navigation was controlled with arrow keys .
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First Logitech mouse to feature a free-spinning alloy scroll wheel. [12] VX Nano 2007: 7: Free Spinning (toggled by mechanical switch) IR Laser: 800: QUAD/eQUAD 2.4 GHz: 2×AAA: Amongst the first to feature a nano receiver. [13] MX Air 2007: 8: Touch strip: Laser: 800: 2.4 GHz: Rechargeable: Has built in gyroscope. Allows control of cursor by ...
ThinkPads have a prominent middle mouse button, but some models have no physical buttons. Toshiba employs concentric arcs. In the early 1990s, Zenith Data Systems shipped a number of laptop computers equipped with a device called J-Mouse, [4] which essentially used a special keyswitch under the J key to allow the J keycap to be used as a ...
Mouse keys is a feature that allows controlling a mouse cursor with arrow keys instead. A feature echoed in the Amiga whereby holding the Amiga key would allow a person to move the pointer with the cursor keys in the Workbench (operating system), but most games require a mouse or joystick.
The first key-activated mechanical calculators and many cash registers used "parallel" keys with one column of 0 to 9 for each position the machine could use. A smaller, 10-key input first started on the Standard Adding Machine in 1901. [9] The calculator had the digit keys arranged in one row, with zero on the left, and 9 on the right.
A computer mouse with the most common features: two buttons (left and right) and a scroll wheel (which can also function as a button when pressed inwards) A typical wireless computer mouse. A computer mouse (plural mice, also mouses) [nb 1] is a hand-held pointing device that detects two-dimensional motion relative to a surface
The commonly used keys for gaming on a computer are the 'W', 'A', 'S', 'D', and the keys close and adjacent to these keys. These keys and style of using a keyboard is referred to as WASD. A gaming keypad will not only optimize the WASD layout, but will often contain extra functionality, such as volume control, the Esc. key, the F1–F12 keys ...