Syringe Pen - fun quirky ballpoint

Here is a novelty ballpoint pen that looks like a syringe. It writes just like a normal ballpoint (medium/fine in dark blue/black ink) and contains coloured liquid as an effect. You press the end of the 'syringe' to write, and press a button on the side of the 'plunger' to retract. I use one of these all the time, and thoroughly enjoy using it - it really works well as a pen as well as being a great fun novelty item. Size approx 5 1/2 in.The pens are in a red colour.