Check the listing for details. 2 in 1 Transformation Robot Pen Toy Deformable Ballpoint Pen Prime. Condition: New without tags. Listed at 19.99 USD. The 2 in 1 Transformation Robot Pen Toy Deformable Ballpoint Pen Prime is a versatile and fun writing tool for children and students. This pen features a unique design that allows it to transform into a robot or a deformable ballpoint pen, providing users with a creative and interactive writing experience. With its dual functionality, this pen is sure to keep users entertained while also being practical for everyday writing tasks.The 2 in 1 Transformation Robot Pen Toy Deformable Ballpoint Pen Prime is a versatile and fun writing tool for children and students. This pen features a unique design that allows it to transform into a robot or a deformable ballpoint pen, providing users with a creative and interactive writing experience. With its dual functionality, this pen is sure to keep users entertained while also being practical for everyday writing tasks.