This Samsung ECB-DP4AWE Galaxy Tab USB Data Cable provides high-speed USB 2.0 data transfer rates while simultaneously charging your Samsung tablet through your computer's USB port. You can also use it to charge your tablet via a wall outlet by connecting it to your wall charger. This original OEM Samsung data cable was made specifically for Samsung tablets. Transferring files are safe and easy! Organize digital files (music, images, and contacts) on your PC, then transfer files directly to your cell phone using this USB cable.