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A pointing stick (or trackpoint, also referred to generically as a nub or nipple) is a small analog stick used as a pointing device typically mounted centrally in a computer keyboard. Like other pointing devices such as mice, touchpads or trackballs, operating system software translates manipulation of the device into movements of the pointer ...
The Dell Inspiron 1525 was a laptop with a 15.4-inch display released in 2008. [3] [4] It weighed approximately six pounds – half a pound lighter than the 1520. [5] This laptop can be considered a mid-range Dell computer, between the smaller Dell 1420 model and the more expensive XPS M1530 model. It featured a chassis with a new edge design ...
Closeup of a touchpad on an Acer CB5-311 laptop Closeup of a touchpad on a MacBook 2015 laptop. A touchpad or trackpad is a type of pointing device.Its largest component is a tactile sensor: an electronic device with a flat surface, that detects the motion and position of a user's fingers, and translates them to 2D motion, to control a pointer in a graphical user interface on a computer screen.
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. Graphical user interfaces (GUI) and CAD systems allow the user to control and provide data to the computer using physical gestures by moving a hand-held mouse or ...
Released in 2000, the Dell Inspiron 4000 was a lightweight laptop that Dell branded as "Ultra-Thin & Light" and "Light as a feather, strong as an ox". Its starting price was $1,499. Equivalent models of the 4000 were the Dell Latitude C500, C510, and C600. Processor: Intel Pentium III @650, 700, 800 or 850 MHz, or an Intel Celeron @600 MHz.
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.
XPS 15 (L501X/L502X, October 2010) [edit] The XPS 15 was released in October 2010 and is a 15.6-inch laptop. Its base price at release is $849 and it can be customized up to the Intel Core i7. It is equipped with a 2010 NVIDIA GT 435M or 420M video card, and can be customized with up to 8 GiB of DDR3 memory.
e. ThinkPad is a line of business-oriented laptop computers and tablets, the early models of which were designed, developed and marketed by International Business Machines (IBM) starting in 1992. IBM sold its PC business, including laptops to Lenovo in 2005, and since 2007, all new ThinkPad models have been branded Lenovo instead. [5]