HP Pavilion x2 Detachable 12-B 12T-B Series Laptop Top Cover Keyboard Palmrest Touchpad Assembly 841556-001.HP Part Number: 841556-001Keyboard Part Number: HP: 835086-001 CNY: HPM14K33US-920Synaptics Touchpad Part Number: TM-3204Compatible Models: HP PAVILION X2 DETACHABLE 12T-B000 PC HP PAVILION X2 DETACHABLE 12T-B100 PC HP PAVILION X2 DETACHABLE 12-B010NR PC HP PAVILION X2 DETACHABLE 12-B020NR PC HP PAVILION X2 DETACHABLE 12-B096MS PC HP PAVILION X2 DETACHABLE 12-B166NR HP Pavilion x2 Detachable 12-b003TU HP Pavilion x2 Detachable 12-b004TU