Corsair K70 PRO RGB Optical

Wired connections include all connection methods that require physical contact between the device and the computer using a cable. This is most often done with the classic USB-A connector, but less commonly with the USB-C variant. Although this form of connection usually offers a faster and more reliable connection, it can restrict freedom of movement and contribute to desk clutter, especially due to the length of the cable, which is often around 1.8 metres.

USB-C is the latest version of the USB interface that brings many improvements, including faster data transfer speeds, a smaller and reversible connector design, and the ability to deliver higher power for charging devices.

Anti-ghosting is a feature of keyboards that allows multiple simultaneous keystrokes to be recorded flawlessly. This feature is essential for gamers and professional users who require fast and accurate inputs, for example for using complex keyboard shortcuts. "Ghosting" occurs when multiple keys are pressed simultaneously and the keyboard is unable to correctly record each press, which can lead to incorrect or unrecorded input. Anti-ghosting keyboards are designed to prevent this problem. They use advanced circuit designs or individual diodes for each key, this ensures that every keystroke is correctly and reliably registered no matter how many keys are pressed simultaneously.