USB hub for laptop with 1 HDMI-compatible port,3 USB3.0 ports,1 SD/TF card slot,1 USB-C PD port,1 5.3mm AUX 1,RJ45,1VGA excellent connectivity to satisfy all your expansion needs at once, much higher efficiency at work TF/SD card flash reading Solve the problem that MacBook has no card slot,70-90Mbps reading and writing rate The laptop docking station dual monitor adapter PD 3.0 port supports up to 60W input power to charge your laptop,No need to worry about your laptop running low on power when the usb c docking station is full USB C to HDMI-compatible adapter Supports maximum 4K clarity for screen casting with the HDMI-compatible port, and is compatible with 1080P@120Hz for high refresh rate, the ultimate viewing experience for your eyes USB C HUB Compatible with various USB-C devices, and plug and play for multiple operating systems, including Windows, MacOS, Linux, Vista, etc 1. Support USB Type-C DisplayPort Alt Mode 2. The standard USB-C interface supports both forward and reverse insertion. 3. Support PD charging function with power up to 60W (5~20V/3A Only charging) MAX 4. Use standard USB-A interface 5. Support reading and writing data, U disk, card reader, keyboard, mouse, mobile hard drive, solid state drive, digital camera, etc 6. USB3.0 single port output power 4.5W (5V/0.9A) supports charging mobile phones and other devices 7. Adopts standard TF card slot and supports Micro-SD (T-Flash) 8. Theoretically transmit data using USB3.0 standard: 5Gbps 9. Adopts standard SD card slot, supports SDHC, SDXC 10. Adopt standard HDMI-female interface 11. Support audio and video transmission, the video supports up to 4K*2K/30Hz and is backward compatible 12.HDMI-compatible 1.4 13. The RJ45 port uses imported RTL8153 chip and supports 10M/100M/1000M network transmission. 14.