The Friction Ball 3 Slim is handy for studying or work.

Product Description:

The Sanrio Friction Ball 3 Slim Kuromi is a versatile pen featuring a slim design for easy handling. With a 0.38 mm ball diameter, it offers precision writing. The pen provides three ink color options: black, red, and blue, making it perfect for a variety of tasks. The retractable feature adds convenience, while the charming Kuromi character adds a fun touch to your stationery collection.