Waveshare USB 32 Gen1 HUB HAT For Raspberry Pi 4B 3B+ 3B 2B Zero W WH 4-Channel USB 30 Expansion Port Driver-Free Plug&Play 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:blue Material:plastic+metal Package Contents: 1 x USB3.2Gen1 HUBHAT 1 x USB 3.0 Adapter 1 x USB 2.0 Adapter 1 x Dual male usb3.0 cable 1 x RPi Copper Pillar Pack(2PCS set) 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.