I received this in a company lottery, but unfortunately, I already have one, so I'm putting it up for sale. The Uni-ball ZENTO, a water-based ballpoint pen developed by Mitsubishi over a six-year period. It's a new line of ZENTO ink that pursues the comfort of writing. This product is the top-of-the-line "Signature" model with a 0.5mm tip, featuring a magnetic cap. - Model Name: Mitsubishi Uni-ball ZENTO Signature - Color: Metallic Black - Ink Color: Black - Ball Diameter: 0.5mm - Features: Magnetic cap Brand new, unused. Has not been test-written.