The Advanced SwitchPen Ver 2.0 Features: The switch movement is smoother and the spring return is improved. The ball point pen core is more activated. The storage case design and size have been changed to a more gift box design, and the tabs are included for easy access. The material of the plastic parts has also been changed to improve the appearance and texture. Best Improved Area: Weve redesigned the main body for durability and resilient feel when deformed. The color of the body is a dark metallic with a light rusted texture. The SwitchPen Ver 2.0 is more luxurious than the previous version of the SwitchPen. Size: Vertical 5.7 inches (14.5 cm) (When knocked: 5.9 inches (15.0 cm) x Width 0.6 inches (1.5 cm) x Lead 0.02 inches (0.5 cm) x Padded storage case (16.8 cm x 5.1 cm x Height 2.3 cm x 2.3 cm) is included when purchased).