Made substantially from black plastic, the silver-accented Vacuum Dock uses a suction pump to create a vacuum against the flat back of your iPad—a solution that does provide sturdy attachment. We found that it took about five to six pumps to achieve a proper air void, and it’s quite easy to do so with the three finger-wide button. Releasing the hold can be a little more difficult, depending on how good of a seal you originally achieved.…
