Genuine OEM AC Power Adapter Charger for Lenovo YOGA 720-12IKB (81B5) | eBay
Original 45W Type USB C Adapter Laptop Charger for Lenovo Yoga 720 13IKB 720S 13IKB 720S 13ARR 100e Chromebook 00HM666 00HM665|Laptop Adapter| - AliExpress
Amazon.com: 45W USB C AC Charger Fit for Lenovo Yoga Ideapad 720 720s 720-13IKB 720-12IKB 720S-13IKB 720S-13ARR Laptop - (UL Safety Certified) : Electronics
Refurbished: Lenovo GX90M61235 USB-C 4 in 1 Travel Docking Station with HDMI VGA, USB 3.0 for Lenovo Yoga 920, 730 and 720 Laptops - Newegg.com