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A computer mouse Touchpad and a pointing stick on an IBM notebook Trackpoint An elder 3D mouse 3D pointing device. A pointing device is a human interface device that allows a user to input spatial (i.e., continuous and multi-dimensional) data to a computer.
The two buttons below the keyboard act as a computer mouse: the top button is used for left-clicking while the bottom button is used for right-clicking. Optical pointing sticks are also used on some Ultrabook tablet hybrids, such as the Sony Duo 11, ThinkPad Tablet and Samsung Ativ Q.
The machine has a spill-resistant 92%-of-full-size keyboard which Hewlett-Packard has said is specially coated to reduce wear on the keys. Unusually, the touchpad buttons are to the sides of the pad itself, rather than below it. There is a small button above the touchpad to enable/disable the pad and buttons.
The Sony Vaio P series is a range of ultraportable subnotebook computers [1] [2] launched in January 2009. [ 3 ] It was marketed as a "lifestyle PC", [ 2 ] although they share many characteristics with netbook computers.
Sony VAIO released later designs (2011 and later) during a period of low PC sales. They included models with innovations such as magnetized stands. The VAIO Tap, which was designed with a completely separate keyboard. The latest models were complemented by the Windows 8 operating system. [14]
Sony Vaio VGN-Z (Japan) As with the SZ, the Z has hybrid graphics, featuring a NVIDIA GeForce 9300M GS as well as Mobile Intel 4 Series Express 4500MHD chipsets. The user can switch between the Nvidia (for better graphics performance) and Intel (for longer battery life) via a 2 way switch above the keyboard.
In computing, multi-touch is technology which enables a touchpad or touchscreen to recognize more than one [7] [8] or more than two [9] points of contact with the surface. Apple popularized the term "multi-touch" in 2007 with which it implemented additional functionality, such as pinch to zoom or to activate certain subroutines attached to predefined gestures.
A telephone keypad using the ITU E.161 standard. Numeric keypad, integrated with a computer keyboard A calculator 1984 flier for projected capacitance keypad. A keypad is a block or pad of buttons set with an arrangement of digits, symbols, or alphabetical letters.