Rocketek SUR-U3 USB 3.0 to 2-Port USB 3.0 TF SD Card Reader Hub with Micro USB Power Port for Surface Pro

Specification: 1. Brand: Rocketek 2. Model: SUR-U3 3. Item: USB Hub 4. Connector: USB 3.0 5. Interface: 2 * USB 3.0, 2 * TF Card Slot, 1 * SD Card Slot, 1 * Micro USB Power Port 6. Dimension: 69*38*12mm 7. Application: Only for Surface Pro Features: 1. Multifunction combo hub expands USB3.0 port, TF card slot and SD card slot for your USB port. 2. Designed to specifically conform to your Surface Pro 3 and Surface Pro 4 Tablet. Compatibility: For Microsoft Surface Pro 4, for Microsoft Surface Pro 3 12.3 inch 3. The micro USB input allows for a micro USB power supply to be plugged in for additional power for those heavy powered peripheral devices, such as external hard drives. 4. Utilize the Surface Pro 3 power supply brick's USB port with the micro USB cable included. This will help eliminate an additional need for a USB wall charger. 5. Compatible with andorid system, Windows & for Apple IOS system. Warming Tips: If your device over 5V 5W 1A to drive it, please connnect external power supply. If plug in Microsoft Surface Pro 3 10.8, device will cover USB port in Surface. Package Included: 1 * Rocketek SUR-U3 USB 3.0 to 2-Port USB 3.0 TF SD Card Reader Hub with Micro USB Power Port for Surface Pro