Expanding a USB 2.0 interface through the mPCI-E card slot , ideal for connecting mini-USB devices(USB wireless mouse receiver, USB Bluetooth adapter,USB WiFi Adapter, USB flash memory, USB Card Reader (micorSD / M2), Online Banking U-Shield Converts MiniCard (mini PCI-E with USB I/F) slot to USB 2.0 interface. Compatible with normal mini PCI-E interface. Easy to use, plug and play, no driver needed.No need extra power supply. Supply Voltage(Output ): 5V/1A DO NOT Support USB3.0 device Package Include: 1 X Mini PCe USB 2.0 Adapter Mini PCI-E To USB 2.0 Card