Tomoe birch bead wood with camouflage black Abacus, 23-digit abacus, case,

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Product size: 23-digit abacus / approx. 33cm wide x 6.5cm long x 1.6cm thick Product size: Abacus case: approx. 36.5cm wide x 1.8cm thick x 10cm long Weight: 23-digit abacus: approx. 170g; abacus case: approx. 66g [Specifications] 23-digit abacus/4 beads, 23 digits [Material] 23-digit abacus/wooden beads; abacus case/outer: polyester, interior lining: antibacterial fabric [Abacus] Tomoe Abacus, a trusted brand. This is the easiest type used in schools and cram schools. It also makes a great gift for school entrance ceremonies. [Abacus Case] The lining is antibacterial. Add a little peace of mind to your life.