Try our easy to carry Colorclick 10 Color Pen today! All ten colored ball-point pens feature a translucent barrel with an easy-to-use click selection button. Follow the simple directions below and find hours of creativity for writing and artwork. To use Colorclick 10 Color Pen, twist the top to the color you want and push the lever down to select. Twist the top again to release the pen or choose another pen color. Manufactured by Toysmith - Challenging the Imagination.