* USB cradle dock charger for Lenovo TAB 2 A7-20 Tablet. * No need to remove the Silicon case or leather case with your Lenovo TAB 2 A7-20 Tablet when using the cradle to charge up your device. * Data transmission with your computer * Support memory card. Read and write the data from the your memory cards. * Support for Lenovo TAB 2 A7-20 Tablet.