It's just a pen. But it IS a good one. It contains superior German black ink so flows beautifully and the barrel is lovely and soft coated to make it comfortable to hold blah blah blah. But MOST importantly and what you really need to know is... it LOOKS GOOD! Create a bit of 'penvy' with your friends and mix and Match your pen with your other accessories and complete the Bookaroo Lookaroo! Available in the Bookaroo signature colours, this item pulls together the full colour story.