{"product_id":"digital-standard-abacus-9-75-inch-professional-13-column-soroban-with-reset-button-calculator-functional-and-educational-tool","title":"Digital Standard Abacus - 9.75 Inch - Professional 13 Column Soroban with Reset Button Calculator (Functional and Educational Tool)","description":"Ancient Chinese Abacus Its feature is that the counting system used before modern numbers is used by some businessmen, traders and clerks. It is a suitable tool for mathematics education.    This 13 digit professional abacus is made of high quality ABS plastic and measures 9.77 x 2.75 x 0.98 inches (24.8 x 7 x 2.5 cm). Calculator with reset button. Easy to use with quick reset button.    Abacus to make math practice more efficient - Using abacus to calculate children's math ability is a good way to teach counting and calculating intelligence. Abacus is very suitable for high speed calculations.    Can be used as a classic office calculator, an educational tool for teachers, children, or a gift for abacus collectors. Highly recommended for use in any math abacus course.    \n\u003cbr\u003e\u003cbr\u003e \n Digital Standard Abacus - 9.75 Inch - Professional 13 - Calum Soroban Reset Button Calculator (Functional and Educational Tool) \u003cbr\u003e\u003cbr\u003e \u003cbr\u003eScreen Size (inches): 9.85 Inch\u003cbr\u003eBatteries Included: No \u003cbr\u003eBattery usage: ‎No\u003cbr\u003eBrand name: ‎Black long Di fang\u003cbr\u003eManufacturer: ‎Black long Di fang\u003cbr\u003eProduct model number: ‎SH-SP004-A\u003cbr\u003eAccessories: ‎Beads\u003cbr\u003e br\u0026gt;Material: ‎Acrylonitrile Butadiene Styrene (ABS)\u003cbr\u003eProduct Size: ‎24.82 x 6.99 x 2.49 cm; 191 g","brand":"Mega Shop Japan","offers":[{"title":"Default","offer_id":49023242207552,"sku":"B0B65CCNRT","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/2584\/0704\/files\/71UK3k7V8hL._AC_US1200.jpg?v=1718384482","url":"https:\/\/megashopjapan.com\/products\/digital-standard-abacus-9-75-inch-professional-13-column-soroban-with-reset-button-calculator-functional-and-educational-tool","provider":"Mega Shop Japan","version":"1.0","type":"link"}