The RAM-GDS-DOCKL-V2-SAM9U consists of a spring loaded back plate, custom support cups, locking mechanism and GDS Technology platform. This spring loaded design makes it easy to load and unload your tablet, along with keeping it secure while on the go. Cup ends are designed to optimize the functionality of your tablet, allowing access to al ports and buttons. Quickly lock the cradle, keeping your tablet secure and safe from theft.