The Quick Release Power Dock combines a electrical connection with the convenience of quick release. Can be used with any holder that incorporates the Quick Release Power Dock. Includes USB cord for charging. Only for sleeves that feature the Quick Release Power Dock. Allows a Tough Sleeve to be moved between multiple locations. Keeps your device charged while also providing easy removal from the mount. Includes Key Lock for added security. 4 screws + nuts and 1 torx key included