3x USB 3.2 Gen1 ports, compatible with USB 3.0 / 2.0 /1.1 1x Gigabit Ethernet port, 1000M/100M/10M compatible 1x power indicator and 3x USB port indicators, easy to check the operating status Driver-free, plug and play, compatible with OS including Windows, mac OS, Linux and Android Purpose-made for Raspberry Pi 4, compatible with other Raspberry Pi version as well Colour:blue Material:Metal Package Contents: 1 x USB 3.2 Gen1 HUB Gigabit ETH HAT 1 x USB 3.0 Adapter 1 x USB 3.0 dual plug cable 1 x RPi screws pack (2PCS) 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.