Gearonic 3 Piece Multi Function Ballpoint and Stylus Pen Combo for All Capacitive Touch Screen Device/iPhone/iPad (AV-688PUIB) Length: 5.50 inches Pen Cap Design Solid metal material Compact and light weight, easy to carry rubber tip. Clip Pen Cap design, can be clipped onto your pocket, book, diary, etc. Protect your screen from scratching and finger prints. Compatible with Apple iPod touch, iPad, iPhone or any other capacitive touch screens.