Name: Aluminum alloy 4-port HUB1. This USB 3.0 hub is compatible with portable hard drives, USB flash drives, mobile phones, tablets, card readers, MP3/4 players; Mouse, keyboard, camera, printer, scanner, and other USB devices are compatible.2. Compatible with Windows, XP, Mac OS, and Linux desktop or laptop computers, plug and play, no driver required.3. 2.4GHz wireless devices (such as wireless keyboard or mouse receivers) may not work near USB 3.0 cables. Suggest connecting a USB 3.0 hub to a USB 2.0 port or using an extension cable to separate the receiver from the USB 3.0 cable.If you encounter problems using a USB 3.0 hub on Mac OS, please try installing the latest system updates for Mac OS to resolve any issues that may arise when using it on Mac OS computers. 5. The USB interface of this product can charge the device. However, please note that this hub is not a dedicated charger and cannot provide fast charging. It is recommended to use it primarily for data transmission purposes6. The product has an external input power supply of 12V1A, USB interface 3.0 data transmission, and supports 1.5A charging function.Packaging content: 1 * equipped with UL power supply