3Pcs 3Key Press Film Switch Module Single Chip Microcomputer Extended Keyboard Electronic Switch Mod

Specifications: ? Product thickness: 1.00mm (+0.02mm) Panel material: PC Back adhesive tape: white glue Button strength: 280g Temperature: -15 ?￣ C / +65 ?￣ C Circuit material: 0.125mm PET transparent Button package type: button plane Button package height: 0.3mm Key life: >100,000 times Loop resistance: <50 ohms Connector: 2.54mm square hole with protective cover Size: 57*20mm? ? Package Included: ? 3 x 3Key Press Film Switch