- houmei Museum
- 1F 計算機
- HP EasyCalc 100
HP EasyCalc 100
12桁のソーラー電卓。
https://support.hp.com/jp-ja/product/hp-easycalc-100/3891887
BATT: LR44 x1 & SOLAR
#HP #SOLAR
12桁のソーラー電卓。
https://support.hp.com/jp-ja/product/hp-easycalc-100/3891887
BATT: LR44 x1 & SOLAR
#HP #SOLAR