And you thought Apple's button-less "glass trackpad" was hot stuff. Sharp has just let loose details on its thoroughly Japanese Mebius PC-NJ70A, which sadly packs an exceptionally boring list of internal components but manages to stay interesting with a decidedly unorthodox trackpad. As you can see in the image above, Sharp has actually tossed an 854 x 480 resolution LCD right onto the palm rest, which automatically adjusts brightness based on surrounding light and can likely act as a secondary display for thing