Amazon.com: USI Stylus Pen for Chromebook with 4096 Levels Pressure for Lenovo chromebook Duet, ASUS chromebook C436, HP chromebook X360 12b, HP chromebook X360 14b,Including AAAA Battery & Spare Tip : Electronics
USI Stylus Pen for Chromebook 4096 Levels Pressure, Rechargeable Active Digital Pen Compatible with HP, ASUS Chromebook C436, Lenovo Chromebook, Palm Rejection with 3 Extra Pen Tips - Walmart.com
Lenovo Rechargeable USI Pen for 300e/500e Chromebook Gen 3 - antonline.com
Lenovo Rechargeable USI Pen Chromebook gen 3 | Lenovo US
Logitech Pen USI Stylus for Chromebook - EDU Edition