**BT21 Portable mini notebook
**BT21 is a Globally Beloved Character of Millennials, including TATA, CHIMMY, COOKY, KOYA, RJ, MANG and SHOOKY
**A book with a ballpoint pen
**The inner pages of this book are color inner pages, about 45 pages.
**Book size: 10CM * 8CM Pen length: 6CM
**Package overall package size: 12CM * 15CM
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