Pentel XBXC470DC/1 iZee Ballpointpen 4-colour

iZee is a smart and practical new product! You get 4 colors in one ballpoint pen: Black, red, blue, and green. Just click on the colored button at the top, and the chosen color appears. Click again to retract the tip—or click on a different button to switch colors.
The body of the iZee is made from matte plastic, and the honeycomb pattern on the tip ensures that the pen doesn't slip between your fingers while you write.
The ink in the iZee has low viscosity, providing a smooth and easy writing experience.