The Think Ink Pen is designed for people who fidget. It flexes with spring-like resistance, has a magnetic ball for sliding, and a spinner for your thumb to roll around. Think Ink was fully funded ...

The S Pen on the Galaxy S25 Ultra could display magnetic interference issues just like its predecessor. A system warning confirms that magnets can disrupt S Pen signals, affecting writing accuracy ...

Magnetic accessories can mess with the Galaxy S25 Ultra's S Pen’s performance, just like on the S24 Ultra. Thicker cases might reduce interference, as shown when a MagSafe adapter didn’t ...