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More generally, search for "charge only usb cable" ...
at the other end of the spectrum, more or less, see the following. --dan -----------------8<------------cut-here------------8<----------------- kapricasecurity.com/skorpion Being secure is as easy as charging your phone. Simply connect your Android device to the Skorpion charger and it will be scanned for malware, viruses, and malicious rootkits while it charges. * Cutting edge security Ensure mobile device integrity with Kaprica's leading edge innovation. Nation-state quality technology can now be yours. * Clear scan results LED indicator lights let you know if risks have been detected or if your device is clean. A green light means no problems - a red one means trouble. * Part of your daily routine Scan whenever you need to charge - no hassle of extra steps or additional software. High level technology at your fingertips. How does it work? The Kaprica charger is a three-step system that happens automatically without any user interaction. * 01 Quick Scan In as little as 2 minutes you'll know if your mobile device has been infected with malware. * 02 Deep Scan In as little as 6 minutes, a deep scan reveals malicious changes to your OS. * 03 Report Scan Results Our web interface quickly and quietly identifies and reports on any malicious content and the cleanliness of your mobile device. Extensive reporting and interactive dashboard for enterprise-level IT administrators. Data collected by the Skorpion charger is sent back to Kaprica's servers and clearly displayed in the administrative dashboard.