EZOPower 2-in-1 Data Charging Cable plus Black 2-Port USB Car Power Adapter, Charger Adapter USB Filter Plug for for Samsung Galaxy Tab: Galaxy Note 10.1 inch N8010, Galaxy Tab 2 7 inch P3100 / 10.1 inch P5100, Tab 7.7 plus and more EZOPower Samsung Tab USB Charging/Data Cable with multiple uses Use to connect your Galaxy Tab to a PC or charger, Simultaneously charge and sync your data Also use it to connect your HDMI Multimedia Dock or Full Size Keyboard Dock to your PC or SAMSUNG charger. Connect your SAMSUNG Galaxy Tab to your compatible PC allowing your tab to become an external modem Package aslo with a Wall Charger Adapter USB Filter Plug to charge your Samsung Galaxy Tab with any computer or USB hub, using the regular USB charger cable or other USB Car/Travel adapter