1. Wacom AES styluses can also work with these devices, although they may have limited functionality and performance.

2. 1821: Nicolas Mathieu Rieussec builds his Chronograph mechanism, a box filled with clockwork driving two ink styluses recording elapsed time

3. You can find fine-liners, Ballpoints, fountain pens, and screenwriters, which can double as styluses for your phone or tablet

4. Howe Press at the Perkins School for the Blind sells a wide variety of slates and styluses, as well as Perkins Braillewriters