The Campus Filler rollerball pen is designed for students who have to write all day long. It's got a soft ergonomic grip and a medium sized lightweight body that's comfortable to hold for long stretches. This rollerball pen uses fountain pen ink cartridges, which means you can switch colors in your rollerball! It's also adorned with cute designs.

• Compatible with standard international ink cartridges and standard short converter
• Includes one blue ink cartridge
• 5.5" when closed
• 4.9" when uncapped
• 6.9" with cap posted

Refill: