MoKo Lenovo Yoga Book Case, Ultra Compact Slim Folio Leather Cover Case for Lenovo Yoga Book YB1-X90F, YB1-X91F 10.1 Inch 2-in-1 Tablet/Laptop, Black | Amazon price tracker / tracking, Amazon price history
Amazon.com : Lenovo Yoga Book - FHD 10.1" Android Tablet - 2 in 1 Tablet (Intel Atom x5-Z8550 Processor, 4GB RAM, 64GB SSD), Gunmetal, ZA0V0035US : Electronics