💜BT21 Transparent solar Calculator
💜BT21 is a Globally Beloved Character of Millennials, including TATA, CHIMMY, COOKY, KOYA, RJ, MANG and SHOOKY
💜No battery needed, electronic calculator runs on solar energy.
💜It is very small and beautiful, you could also bring it with you no matter where you are.
💜Perfect tool for office, home, school, etc.
💜It is not only super easy to save money and very convenient.
💜The fashion design calculator is very popular with young people, it is easy to carry.
💜High-Quality BTS Merchandise.
💜Welcome to shop in our store.
💜Fast Shipping to ARMYs Worldwide.