Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool)

I recently tried the Digital Standard Abacus, and it's been an excellent tool for improving mental math skills. The device has a simple, user-friendly design that mimics the traditional abacus while adding a digital twist for easy tracking. It’s great for both beginners and those looking to enhance their calculation speed. I’ve noticed a boost in my ability to perform quick calculations, and it’s a fun and interactive way to practice. Overall, it's a solid educational tool that I highly recommend for anyone looking to sharpen their math abilities.

My son loves to count on Abacus. Everything is great. As it is written in the description.

I wanted a simple abracus, in part for show, but also to use to learn a bit. This nice looking plastic abracus is so smooth that the markers don't stay in place, but slide with even the slightest movement. You can't calculate with this device, though it looks nice enough on the shelf.

Very useful and easy to use for kids.

not bad, it just they can stick together when I move up and down.