Removable TouchPad

grabcad

my first file uploading... its a concept Touchpad Mouse for laptops (integrated, not as extended product) when it's closed it act as normal touchpad when open, the mouse optical sensor start working and it become a full function mouse with touch gutser (scroll/back/forward) would love to hear your thought and maybe get some help on how to crate the hinge so it actually work . thanks !!