Combining top-shelf keyboard features & function with the convenience of a USB hub, the Keyhub Keyboard from Kolude is an all-in-one keyboard-hub that uses the most popular USB-C data port and USB-C PD charging port, compatible with 18w ~ 100w charging. It features three USB-A 3.0 and one USB-A 2.0 ports, supporting data transmission. The USB 3.0 is downward compatible with all USB-A 3.0 and 2.0 products, like hard drives, dongles, mice, and the like. There’s also an integrated TF/SD card slot, an HDMI port for 4K/30Hz compatibility with 2K, 1080P and 720P video.