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2. KVM switch - Wikipedia

   en.wikipedia.org/wiki/KVM_switch

   Mechanical switch for keyboard (serial, PS/2 connector) and video (VGA, DE-15 connector) KVM switches were originally passive, mechanical devices based on multi-pole switches and some of the cheapest devices on the market still use this technology. Mechanical switches usually have a rotary knob to select between computers.

3. List of keyboard switches - Wikipedia

   en.wikipedia.org/wiki/List_of_keyboard_switches

   Manufacturers frequently build computer keyboards using switches from original equipment manufacturers (OEMs). The switches used determine the feel of the keyboard. The switches used determine the feel of the keyboard.

4. Computer keyboard - Wikipedia

   en.wikipedia.org/wiki/Computer_keyboard

   Computer keyboards include control circuitry to convert key presses into key codes [41] (usually scancodes) that the computer's electronics can understand. The key switches are connected via the printed circuit board in an electrical X-Y matrix where a voltage is provided sequentially to the Y lines and, when a key is depressed, detected ...

5. Wireless keyboard - Wikipedia

   en.wikipedia.org/wiki/Wireless_keyboard

   Visual depiction of a compact wireless keyboard. A wireless keyboard is a computer keyboard that allows the user to communicate with computers, tablets, or laptops with the help of radio frequency (RF), such as WiFi and Bluetooth or with infrared (IR) technology. Wireless keyboards in the current market are commonly accompanied by a wireless mouse.

6. Keyboard technology - Wikipedia

   en.wikipedia.org/wiki/Keyboard_technology

   The standard full-size (100%) computer alphanumeric keyboard typically uses 101 to 105 keys; keyboards integrated in laptop computers are typically less comprehensive. Virtual keyboards, which are mostly accessed via a touchscreen interface, have no physical switches and provide artificial audio and haptic feedback instead. This variety of ...

7. Text entry interface - Wikipedia

   en.wikipedia.org/wiki/Text_entry_interface

   A commonly used device is a mechanical computer keyboard. Most laptop computers have an integrated mechanical keyboard, and desktop computers are usually operated primarily using a keyboard and mouse. Devices such as smartphones and tablets mean that interfaces such as virtual keyboards and voice recognition are becoming more popular as text ...