学研のポータブルゲーム機です。長期保存の為外装はスレ、破れありますが中身は未使用です。☆新品ボタン電池をいれまして、通電確認しました。サイト調べましたが、同じ品物は出て来なかったです。コレクションにいかがでしょうか？

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7 Fun and Funky Vintage Chess Computers | PCMag

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7 Fun and Funky Vintage Chess Computers | PCMag

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1980 Electronic Chess for sale | eBay

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