Amazon.com: BoxWave Stylus Pen Compatible with Acer Iconia One 10 B3-A40 (Stylus Pen by BoxWave) - AccuPoint Active Stylus, Electronic Stylus with Ultra Fine Tip for Acer Iconia One 10 B3-A40 -
Best Buy: Acer ICONIA ONE 10 10.1" Tablet 32GB Marble white B3-A40-K7JP