and Pentel ERGoNoMiX Gel Ballpoint Pen Ergonomics [Discontinued Rare] 0.5mm (Clear Pink)

Its unique "fourth pivot point" design achieves both stable, high-speed, and fatigue-free writing. Ideal for everyday office work, exam preparation, and certification exams. This gel ink ballpoint pen is a well-established and popular product, ideal for high-speed, high-volume writing of essay answers for exams such as the bar exam, patent attorney exam, and tax accountant exam. Most "300 series" refills, such as ZEBRA's SARASA and Pentel's EnerGel ink, can be used. Ergonomically designed for ultimate grip and writing comfort. Its unique "fourth pivot point" ensures stable, high-speed, high-volume writing while minimizing fatigue. Ideal for daily office work, exam preparation, and certification exams. A well-established and popular gel ink ballpoint pen suitable for high-speed, high-volume writing of essay answers in exams such as the bar exam, patent attorney exam, and tax accountant exam. Most "300 series" refills, including ZEBRA's SARASA and Pentel's EnerGel ink, are compatible. Please note that due to its age and storage, the included refill may not be usable. 0.5mm Gel Ballpoint Pen (Black) Original Refill: KFR-5 Replacement Refill: All 300 series refills. Its greatest feature is the compatibility with very standard 300 series refills. For those writing essay answers, it seems common to use refills such as the JF-0.5 used in Sarasa (Zebra).