The wildly popular Vividia Ablescope VA-B2 Videoscope works perfectly out of the box with most phones and tablets -- but not with Apple® iPad and iPhones. For that, you'll need this adapter to enable the Videoscope to communicate to those devices via WiFi. It's designed to convert the scope's USB output into a WiFi signal that can be picked up by any WiFi device using the appropriate app. Apple® users can grab the free app, AirBox from Ablescope, from the App Store and get going right away. Android® users can get a copy of the AirBox.apk app from the manufacturer's website.1 lbs (0.5Kg) shipping weight.