EASILY REPLACEABLE: Extra fiber tips included.replacing can be easily done within a second without tool. The lifetime of this stylus can be extended as long as the replacement tips available. They can be replaced within 2 seconds! Please check our instructional picture and video. 3MM ULTRA SLIM TIPS: The radius 3mm micro-knit hybrid fiber tip is the most responsive and thinnest fiber tip available. Aluminum body with micro-knit hybrid fiber tip and has a lovely feeling of a real pen. 100% compatible with all touchpad devices such as iPod, iPad, iPhone, kindle tablets & more. EXTRA LONG BODY & FIBER TIP: The 19cm-7.5 inches long and elegant design stylus probably will be the longest stylus you have ever seen. The generous length will let you hold it comfortably and reach your touchscreen very easily. With a 7.9 inches, extra loooooong slim aluminum body (perfect for playing games) and sensitive coated fiber tip which is much more responsible than a regular rubber tip. UNIVERSAL & SCREEN PROTECTOR FRIENDLY: 100% Compatible with all touch screen devices, Apple iPad, iPhone, Kindle Fire, Microsoft Surface and many more. Works with the screen protector sensitively and accurately.