This is a driver-free 4 ports USB 3.2 Gen1 hub HAT for Raspberry Pi, provides more USB capability to your Pi, make it easy to connect more USB devices.Purpose-made for Raspberry Pi 4, compatible with other Raspberry Pi version as well.4x USB 3.2 Gen1 ports, compatible with USB 3.0 / 2.0 /1.1.Onboard external USB-C 5V DC power port, ensures more stable power supply,Combined with the Raspberry Pi USB power source, it is capable of connecting more USB loads, even the high-power disk device.1x power indicator and 4x USB port indicators, easy to check the operating status. Driver-free, plug and play, compatible with OS including Windows, mac OS, Linux and Android.Colour:blueMaterial:PCBPackage Contents:1 x USB 3.2 Gen1 HUB HATOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.