The WiWU Pencil S-04 is a dual-system rechargeable stylus pen with palm rejection, tilt sensitivity, and universal compatibility — easily switch between Apple-optimized mode and universal mode for smooth, natural writing, drawing, and note-taking on iOS, Android, and other capacitive touchscreen devices.

Unlock precise digital input with the WiWU Pencil S-04 Stylus Pen (Dual-System) — a versatile stylus designed for both Apple devices and virtually all capacitive touchscreens. Featuring advanced palm rejection technology, it lets you rest your hand on the screen comfortably while writing or drawing, reducing accidental touches and delivering a pen-on-paper feel with near-zero latency.

With a dual-mode switch conveniently built into the stylus, you can toggle between Apple-optimized mode (for devices like iPad and other Apple products) and universal mode (for Android phones and tablets, Windows touchscreens, etc.), giving you broad flexibility without needing multiple pens or complicated pairing steps