5.2mm needle tip ensures a wide field of view, easy to write even fine letters.In addition while thin, the machined needle shape provides high strength. Synergistic effect of an ultra-low viscosity ink and high-precision needle tip culminates in the ultimate smooth writing experience. Unique grip surface texture reduces finger slippage allowing a firm grip even with light force.Suppresses stickiness peculiar to rubber grips to realize a dry and comfortable grip.