Digital Standard Abacus - 9.75 Inch - Professional 13 Column Soroban with Reset Button Calculator (Functional and Educational Tool)

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.

Digital Standard Abacus - 9.75 Inch - Professional 13 - Calum Soroban Reset Button Calculator (Functional and Educational Tool)


Screen Size (inches): 9.85 Inch
Batteries Included: No
Battery usage: ‎No
Brand name: ‎Black long Di fang
Manufacturer: ‎Black long Di fang
Product model number: ‎SH-SP004-A
Accessories: ‎Beads
br>Material: ‎Acrylonitrile Butadiene Styrene (ABS)
Product Size: ‎24.82 x 6.99 x 2.49 cm; 191 g