5pcs English Keyboard Film - Key Strengthen Edition for 3600 & 3680 Electronic Scale Printer

Pack of 5 English-version keyboard films (Key Strengthen Edition) designed for use with the For 3600 and 3680 electronic scale printer models. These reinforced keyboard film overlays serve as direct replacements for worn or damaged keypads, helping protect buttons and maintain reliable key response. Each order includes five individual keyboard films compatible with the specified 3600 and 3680 scale printers.