This is the stylus that provides enhanced precision and control while drawing or writing on an iPad or iPhone. It employs advanced circuitry in combination with a retractable (and replaceable) 1.9 mm conductive rubber tip that flexes and glides across an iOS device, enabling pointillist detail while drafting or doodling. Comparable in size and feel to its ink-filled cousins, the pen has 1,024 levels of sensitivity for enhanced control when handwriting or drawing. A two-hour charge using the included micro-USB cable. Compatible with iPad Pro, iPad 3rd generation, iPad Air, iPad Air 2, iPad mini, and iPhone 6 or later. 5 3/4" L x 1/4" Diam. (1 oz.) iPad not included.