Retractable Wall / Travel Charger for T-Mobile myTouch 3G Slide T-Mobile myTouch 3G Slide Retractable travel charger takes up minimum space. Very simple to put away and leaves no tangled-up wires. T-Mobile myTouch 3G Slide Retractable Travel Charger is less than half the size of your palm. The wire is 100% retractable.