The Uni Jetstream Pen is often referred to as being the new standard in rollerballs - unsurprisingly! The Jetstream RT has all the benefits of a regular rollerball pen - fast and smooth flowing - but its ink has the fast-drying properties of a simple ballpoint, meaning less smudging - even for left-handers.
The pen is extremely comfortable to use for both left and right-handed writers, and it's retractable too. It also comes with the added benefit of uni-ball's Super Ink, which is fade and water resistant and tamper proof.