I'm selling this because I didn't use it as much as I thought I would when I was out and about. - Color: Silver - Number of Ports: 4 ports - Connection Type: USB-C - Shape: Slim design - Usage: USB Hub Satechi USB-C Pro Hub Mini 6-in-2 (Silver) USB4 USB-A/C Data Ethernet Audio Jack (Compatible with MacBook Pro Air M1 M2 M3) 【Next-Generation Technology】The new USB4 technology offers 100W charging, up to 5K 60Hz video output, and up to 40Gbps data transfer speeds. (*5K video output requires a 5K-compatible computer, Thunderbolt cable, and monitor. *The MagSafe 3 port on the MacBook Pro (16-inch M1 Pro/Max 2021) charges at up to 140W, and the USB4 port charges at up to 96W.) 【Multi-Connectivity】Features 2xUSB-A 3.0 data ports, Gigabit Ethernet, USB-C data (5Gbps), and a 3.5mm audio jack for connecting to many peripherals. *USB data ports are not compatible with charging or Apple SuperDrive. 【Design that Doesn't Block MagSafe 3】MagSafe 3 can also be used, so it is recommended for fast charging. The sleek, compact design is available in two colors: Space Gray and Silver. 【Audio Jack】Also equipped with an audio jack to match the MacBook Pro 14/16 inch 2021. *The audio jack will not work on lower-end MacBook models without an audio jack. (In the initial settings, select USB as the output destination for the corresponding device in "System Preferences > Sound > Output." There will be a slight disconnection sound when the communication is cut off one minute after the audio stops.)