Bluetooth Module BCM-BCM92070MD_REF With Cable USE FOR 2540P 8440P 8440W 8460P 8470 8540 8540W 8560P 8560W Do not use for IBM/LENOVO/THINKPAD & DELL & OTHER LAPTOP Please check the description & picture before Buying Bluetooth Module BCM-BCM92070MDREF With Cable ONLY USE FOR 2540P 8440P 8440W 8460P 8470 8540 8540W 8560P 8560W