original Active Pen 2 GX80N07825 For Lenovo Thinkpad Yoga 900S/920/C930 Yoga720 Yoga 520 Yoga 530 Yoga730/C740/C640 Miix 520
Amazon.com: BoxWave Stylus Pen Compatible with Lenovo Yoga C740 (14 in) (Stylus Pen by BoxWave) - AccuPoint Active Stylus, Electronic Stylus with Ultra Fine Tip for Lenovo Yoga C740 (14 in) -