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  2. Key rollover - Wikipedia

    en.wikipedia.org/wiki/Key_rollover

    Key rollover is the ability of a computer keyboard to correctly handle several simultaneous keystrokes. A keyboard with n-key rollover (NKRO) can correctly detect input from each key on the keyboard at the same time, regardless of how many other keys are also being pressed. Keyboards that lack full rollover will register an incorrect keystroke ...

  3. IdeaPad U series - Wikipedia

    en.wikipedia.org/wiki/IdeaPad_U_series

    The keyboard on the laptop received praise and was described as being sturdy and comfortable to type on. [4] The glass touchpad was also received positively, with the reviewer stating that, "it has the best touchpad of any of the new Ultrabooks we've tested." [4] An innovation in the laptop, as described by Laptop Magazine, was the solid base ...

  4. ThinkPad - Wikipedia

    en.wikipedia.org/wiki/ThinkPad

    ThinkPad is a line of business-oriented laptop and tablet computers produced since 1992. The early models were designed, developed and marketed by International Business Machines (IBM) until it sold its PC business to Lenovo in 2005; since 2007, all new ThinkPad models have been branded Lenovo instead [5] and the Chinese manufacturer has continued to develop and sell ThinkPads to the present day.

  5. Pointing stick - Wikipedia

    en.wikipedia.org/wiki/Pointing_stick

    A pointing stick on a mid-1990s-era Toshiba laptop. 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.

  6. IdeaPad Flex - Wikipedia

    en.wikipedia.org/wiki/IdeaPad_Flex

    The Lenovo IdeaPad Flex is a 2-in-1-laptop line by Lenovo. Unlike the Lenovo IdeaPad Yoga line of devices, the keyboard does not bend back entirely to allow use as a tablet, it is only a dual-mode laptop. Its keyboard rotates behind the display in order to put the device into "stand mode." Stand mode brings the user closer to the screen for ...

  7. Computer keyboard - Wikipedia

    en.wikipedia.org/wiki/Computer_keyboard

    The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the Shift, alt and control state of the keyboard.

  8. Home key - Wikipedia

    en.wikipedia.org/wiki/Home_key

    The Home key among other keys. The Home key is commonly found on desktop and laptop keyboards.The key has the opposite effect of the End key.In limited-size keyboards where the Home key is missing the same functionality can be reached via the key combination of Fn+←.

  9. Fn key - Wikipedia

    en.wikipedia.org/wiki/Fn_key

    The Fn key is a form of meta-modifier key, in that it causes the operating system to see altered scancodes when other keys on the keyboard are pressed. This allows the keyboard to directly emulate a full-sized keyboard, so the operating system can use standard keymaps designed for a full-sized keyboard. However, because the operating system has ...