- houmei Museum
- 1F 計算機
- HP-12C platinum
HP-12C platinum
RPN入力の金融電卓。
https://www8.hp.com/jp/ja/calculators/product-details/3678636
BATT: CR2032 x1
#HP #RPN #金融電卓
RPN入力の金融電卓。
https://www8.hp.com/jp/ja/calculators/product-details/3678636
BATT: CR2032 x1
#HP #RPN #金融電卓