Power Button + SD Card Reader + Audio I/O board (GS452 NS-C781 Rev 1.0) extracted from a Lenovo IdeaPad 3-14IML05 laptop. Fully tested and functioning. Compatible with Lenovo IdeaPad models: 3-14IML05, 3-14IIL05, 3-14ITL05, V14 G1-IML (GS452 family).
