Lenovo A720 57315508 用户手册
产品代码
57315508
Lenovo IdeaCentre B540
(HDMI-in, TV IN, and TV tuner
connector on some models)
Lenovo IdeaCentre B540
Lenovo IdeaCentre B540
Lenovo IdeaCentre B540
Lenovo IdeaCentre B540
Lenovo IdeaCentre B540
with keyboard and mouse