Asus vivobook s 14 flip oled tp3402za July 8, 2019 16 32 64 128 Asus vivobook s 14 flip oled tp3402za kn501ws Asus vivobook s 14 flip oled tp3402za kn522ws Asus vivobook s 14 flip oled tp3402za kn266x Laptop 2w1 asus vivobook s 14 flip tp3402za kn065w oled 14 Asus vivobook s 14 flip tp3402za oled kn731x