PE Foam for Keychron K4 V2/V3

Made from irradiation cross-linked polyethylene (IXPE). Used to modify the sound of switch key presses.

Sits between the PCB and switches

0.5mm thick

PE design includes cutouts for switch contacts to help with switch installation

All the keyboards we support, we own. Our products have been designed and tested on the keyboards they will be used with to ensure perfect fitment