The Universal Smart Pencil is a versatile stylus designed for everyday note-taking, sketching, and navigation on a wide range of capacitive touch devices. It works with iOS, Android, and Windows devices, making it a convenient companion for students, professionals, and creators alike. The pen features a fine tip (about 1.5 mm, POM or carbon fiber) for precise input with minimal delay, and an ergonomic aluminum alloy body with a matte finish for comfortable extended use. It can magnetically attach to compatible tablets, including certain iPad models, for quick storage. Powered by a built-in rechargeable lithium battery, it offers roughly 4 to 10 hours of continuous use depending on the variant. USB-C charging takes about 60–90 minutes, and LED indicators show battery status. A smart sleep mode activates after periods of inactivity to conserve power. Each package typically includes a USB charging cable and one or two extra nibs. Note that palm rejection and pressure sensitivity are generally not supported, so avoid resting your hand on the screen to prevent unintended input.