By providing 10 USB Type A ports, the Think Write USB Power Adapter can allow most of the class to charge their phones, tablets and notebooks without overwhelming the room’s AC outlets. It can provide 2.4-amps to each device, is protected against electrical damage and the device has a power switch and comes with a 5-foot power cord. With a 1-year warranty, it costs $80, although the price will go down with volume purchases.
