HP (905512-001) Genuine Spectre x360 Series Stylus Active Pen - Silver

HP (905512-001) Spectre x360 Series Stylus Active Pen - Silver - Compatibility: Platforms with synthetic touch controller & HP Envy 17-aexxx, HP Envy x360, HP Pavilion x360, HP Specter x2, HP Specter x360 with Stylus Support.