The Zoom L105 is the original pen that attracted me to Tombow pens but to be honest, it was originally all about the modern color choices and because the City Green color is a perfect match for my latest cell phone. Clients may or may not notice such subtle details, but I do. It has a great price for a good looking me<x>tal pen with solid actuation that won't accidently become open in my pocket. Once I got it, I was super pleased that it writes smooth and fine with minimal pressure and boldly with a solid stroke. I also appreciated the clip being placed all the way at the back of the pen so that it goes fully into a pocket. I bought a refill when I bought the pen, so I'll be so smooth for so long...