描述

The P+R (Plastic + Rubber) keys utilize two manufacturing processes: ‌two-color injection molding integrated forming‌ and ‌laser-engraved light-transmitting characters‌. These keys offer advantages such as ‌ultra-long lifespan and reliability‌, ‌precise tactile feedback experience‌, ‌adaptability to complex environments‌, and ‌higher design flexibility‌. This design retains the precise molding capabilities of plastic while combining the flexible tactile feel of rubber, reducing fatigue during one-handed operation. As a result, P+R keys have become the preferred interactive component for high-end electronic devices.