Coming soon
Glossary
Polling rate
How often a keyboard or mouse reports to the computer each second, measured in hertz (Hz).
At 1000Hz a device reports every millisecond; at 125Hz, every 8 milliseconds. The rate often depends on the connection: many boards reach 1000Hz on a 2.4G receiver or cable but less over Bluetooth.
Where you will find it
Related terms
- 2.4G receiverA small USB dongle that links a wireless keyboard or mouse to a computer over the 2.4 GHz radio band.
- 75% layoutA compact layout between 60% and TKL that squeezes the arrows and a short column of navigation keys against the main block.
- Gasket mountA build where the switch plate floats on soft gaskets inside the case instead of being screwed to it.
- Hot-swappable switchesSwitches that pull out of the board and can be replaced without soldering.
- Low-profile mechanical keyboardA mechanical keyboard with shorter switches and keycaps, so it sits much closer to the desk.
- POM stemA switch stem made of POM (polyoxymethylene), a stiff, low-friction plastic.
- QMK and VIAQMK is open-source keyboard firmware; VIA is an app that remaps a QMK keyboard without rebuilding the firmware.
- TKL (tenkeyless)A keyboard layout that keeps the full main block, arrows and navigation keys but drops the number pad.
Keep exploring
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