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  2. List of keyboard switches - Wikipedia

    en.wikipedia.org/wiki/List_of_keyboard_switches

    Switch name Cherry MX equivalent Switch Type Actuation force Tactile force Actuation point Total travel Product code Durability (actuations) Cherry: Cherry: Black [1] Cherry MX Black: Linear: 0.60 N: N/A: 2.0 mm: 4.0 mm: MX1A-11xx >100 million Cherry: Cherry: Red [2] Cherry MX Red: Linear: 0.45 N: N/A: 2.0 mm: 4.0 mm: MX1A-L1xx >100 million ...

  3. Keyboard technology - Wikipedia

    en.wikipedia.org/wiki/Keyboard_technology

    Keyboards which have metal contact switches typically use discrete modules for each key. This type of switch are usually composed of a housing, a spring, and a slider, and sometimes other parts such as a separate tactile leaf or clickbar. Cherry MX switch contacts. At rest, the metal contacts inside of the switch are held apart.

  4. Buckling spring - Wikipedia

    en.wikipedia.org/wiki/Buckling_spring

    A buckling spring is a type of keyswitch mechanism, popularized by IBM's keyboards for the PC, PC/AT, 5250/3270 terminals, PS/2, and other systems. It was used by IBM's Model F keyboards (for instance the AT keyboard), and the more common Model M. It is described in U.S. patent 4,118,611 (Model F) and U.S. patent 4,528,431 (Model M), both now ...

  5. Membrane keyboard - Wikipedia

    en.wikipedia.org/wiki/Membrane_keyboard

    Membrane keyboard as used on the East German Robotron Z1013. A membrane keyboard is a computer keyboard whose keys are not separate, moving parts, as with the majority of other keyboards, but rather are pressure pads that have only outlines and symbols printed on a flat, flexible surface. Very little tactile feedback is felt when using such a ...

  6. Silicone rubber keypad - Wikipedia

    en.wikipedia.org/wiki/Silicone_rubber_keypad

    The technology uses the compression molding properties of silicone rubber to create angled webbing around a switch center. On depression of the switch, the webbing uniformly deforms to produce a tactile response. When pressure is removed from the switch, the webbing returns to its neutral position with positive feedback.

  7. List of Logitech products - Wikipedia

    en.wikipedia.org/wiki/List_of_Logitech_products

    Cheapest keyboard to use Romer-G switches yet. G613 Wireless Mechanical Gaming Keyboard 2017: Logitech Romer-G Tactile: Yes: 2xAA, 18 months rated life: Yes: 6 6: No: Among the first proper wireless mechanical keyboards, and the first one from a major, popular manufacturer. Romer-G switches are without RGB lighting to improve battery life

  8. Model M keyboard - Wikipedia

    en.wikipedia.org/wiki/Model_M_keyboard

    Model M keyboards are a group of computer keyboards designed and manufactured by IBM starting in 1985, and later by Lexmark International, Maxi Switch, and Unicomp. The keyboard's different variations have their own distinct characteristics, with the vast majority having a buckling-spring key design and uniform profile, swappable keycaps .

  9. List of mechanical keyboards - Wikipedia

    en.wikipedia.org/wiki/List_of_mechanical_keyboards

    Mechanical keyboards (or mechanical-switch keyboards) are computer keyboards which have an individual switch for each key. The following table is a compilation list of mechanical keyboard models, brands, and series: