Superior Durability and Connectivity! The Accessory Power Samsung Galaxy USB Charging and Data Sync cable! You can be confident in charging and syncing your Galaxy Tab for daily use. The cable is backed by a 3 Year Manufacturer's Warranty! This USB cable can be connected to many USB power sources. The cable will automatically charge your Galaxy Tab when synced to your computer or laptop. It can also be connected to a home or car USB charger. Connect your HDMI Multimedia dock or full size keyboard dock to your computer or laptop to charge and synchronize your Galaxy Tab at the same time! Share the Internet With Your Computer! Harness the power of the internet through your Galaxy Tab. When you connect with a compatible PC, you can turn your Galaxy Tab into an external modem! Compatible with: Galaxy Tab 7.0 , 8.9 , 10.1 (for Verizon , AT&T , T-Mobile , Sprint , & more carriers) / HDMI Multi-Media Dock ECR-D980BEG / Full Size Keyboard Dock ECR-K10AWEG. Replaces: ECC1DP0UBEG OEM Cable Type: Power / Batteries / Cables