Based on this product's specifications, here are some alternatives and similar models
Stylus pen Apple Pencil (1st Generation) for Apple tablets, White, 20.7 g
Summary description:
Apple Pencil (1st Generation) is a white stylus designed for use with Apple tablets. It provides precise pen input for drawing, note-taking and navigation. The pen is compatible with Apple devices, weighs 20.7 g and connects to supported tablets for pressure‑sensitive and tilt-aware input—suitable for creative work and productivity tasks.