联想Lenovo ThinkPad Helix (Type 20CG, 20CH) 底座键盘拓展坞USB2.0带笔槽Italy IT keyboard 00HW417 4X30G93870 SM10F45017
戴尔Dell Inspiron One 23 (2320) / Vostro 360 9010一体机高压板 All-In-One Converter Board 0DKTMN 0627CV 0cnmpf