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  2. Laser pointer - Wikipedia

    en.wikipedia.org/wiki/Laser_pointer

    A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot. The small width of the beam and the low power of typical laser pointers make the beam itself invisible in a ...

  3. Optical mouse - Wikipedia

    en.wikipedia.org/wiki/Optical_mouse

    Optical mouse. A Microsoft wireless optical mouse. An optical mouse is a computer mouse which uses a miniature camera and digital image processing to detect movement relative to a surface. Variations of the optical mouse have largely replaced the older mechanical mouse and its need for frequent cleaning. The earliest optical mice detected ...

  4. Pointing device - Wikipedia

    en.wikipedia.org/wiki/Pointing_device

    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 ...

  5. Office Depot - Wikipedia

    en.wikipedia.org/wiki/Office_Depot

    Office Depot, Inc. is an American office supply retailer headquartered in Boca Raton, Florida. The company operates 1,400 retail stores in the United States under the Office Depot and OfficeMax brands, [ 4] as well as e-commerce sites and a business-to-business sales organization. The company has combined annual sales of approximately $11 ...

  6. Computer mouse - Wikipedia

    en.wikipedia.org/wiki/Computer_mouse

    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. This motion is typically translated into the motion of the pointer (called a cursor) on a display, which allows a smooth control of the graphical user interface of a ...

  7. Riyadh - Wikipedia

    en.wikipedia.org/wiki/Riyadh

    Website. alriyadh.gov.sa. Riyadh ( / riːˈjɑːd / ree-YAHD; [ 5] Arabic: الرياض, romanized : ar-Riyāḍ, standard pronunciation: [ar.riˈjaːdˤ], Najdi pronunciation: [er.rɪˈjɑːðˤ]; lit. 'the Meadows') is the capital and largest city of Saudi Arabia. [ 6] It is also the capital of the Riyadh Province and the centre of the Riyadh ...

  8. List of universities and colleges in Saudi Arabia - Wikipedia

    en.wikipedia.org/wiki/List_of_universities_and...

    This is the list of universities, colleges and institutes in Saudi Arabia. By province. University/College Foundation City Website: Riyadh Region; King Saud University:

  9. List of football stadiums in Saudi Arabia - Wikipedia

    en.wikipedia.org/wiki/List_of_football_stadiums...

    The following is a list of multi-purpose stadiums in Saudi Arabia, used primarily for association football. The minimum capacity is 5,000. The minimum capacity is 5,000. Current stadiums