AJAZZ AK680 Keyboard wired Mixed color lights Dual key caps Full key hot swappable

High-Quality Sleeve Switch with Metal Contacts

This high-quality sleeve switch includes the following six parts from top to bottom: a cross switch post with optimized key feedback, a stretch spring that provides 45G trigger pressure, an upper switch cover that protects the inner switch from dust, a metal contact that ensures fast response, a bottom case that protects the interior from dust, and a transparent sleeve contact. This structure can effectively protect the surface of the bearing and switch, reduce friction prevent oxidation, and play the role of positioning and support.