This is a 3D pen that allows you to easily enjoy 3D art at home. It comes with filament, so you can start creating right away. The operation is simple, and it's designed to be easy to use for crafts, DIY projects, and as an introduction to 3D art creation. You can enjoy creating various works depending on your ideas, making it perfect for hobbies and creative activities. Operation confirmed. The filament used during the operation check remains inside, so please be aware that it will come out first when you use it. There are no instructions, so please refer to the video below↓ https://youtu.be/PmHknu6uGvI?si=LkML89-lvd9ahZ33 【Product Details】 Color: Blue Set Contents: Everything in the photos. Please note that the outer packaging is not included. (If you need it, please comment and we will accommodate you with additional shipping costs) 1 x 3D pen body Several types of filament 1 x Type C USB cable Instruction manual: None Notes: Filament colors may overlap. Please use the included USB cable. Adapter is not included. Please prepare a 5V2A power supply. Operation may not be normal with non-standard specifications.