This is a driver-free 4 ports USB 3.2 Gen1 hub HAT for , provides more USB capability to your Pi, easy to connect more USB devices. -made for 4, compatible with other 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 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, OS, Linux and Android. Colour:blue Material:PCB Package Contents: 1 x USB 3.2 Gen1 HUB HAT Only the above package content, other products are not included. Note: Light reflection 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.