カリフォルニア州過塩素酸塩使用電池に関する通知
California Perchlorate Material Notice
Perchlorate material - special handling may apply. See:
http://www.dtsc.ca.gov/hazardouswaste/perchlorate/
This product’s real-time clock battery or coin cell battery may contain perchlorate and may
require special handling when recycled or disposed of in California.