Tmvel TMV-Z10D Dual Charging Desktop Dock Cradle for Blackberry Z10 Unlocked Smartphone - Sync and Charge Your Z10 on your Desk or NightStand - with Battery Charging Slot Tmvel Z10 Desktop Dock Charger - Charges phone & additional battery simultaneously Case compatible design - Works with or without slim protective cases Built-In IC Chip to Prevent Overcharging - LED charging indicators for phone and battery The USB docking cradle holds your Smartphone at a comfortable reading angle and provides convenient access on your desk or bedside Compatible with: All version of the Blackberry Z10 for Verizon, Sprint, AT&T T-Mobile and Others.