[Versatile Instant Expansion] Plug-and-play, and supports hot-swapping or hot-plugging, multi-platform compatible, Auto Switch Between Bus Powered and Power Delivery Powered Mode, Instantly adds 3x USB 3.0 Port, USB 3.0 TF/SD Card Slot, 1 HDMI 4K@30Hz, 1 Power Delivery PD 2.0 Port [HDMI Port Max Resolution 4K@30Hz and 1080P@60Hz]HDMI adapter mirrors your laptop display to HDMI-enabled device with the resolution up to 4K@30Hz and 1920 x 1080 (1080p) @ 60 Hz. Downward compatible 2K/1080p/720p/480p/360p resolutions [3x USB 3.0 + 1x TF + 1x SD Slot ] 3 USB 3.0 ports 5 Gbps Speed, 1 SD/SDHC/SDXC/MMC 4.0 card reader 5 Gbps Speed, 1 micro SD/SDHC/SHXC card reader 5 Gbps Speed .Allow you to quickly upload and download photos, videos, music and other files. Connect to your external storage, keyboard, mouse, headset, optical drive, and more.Backward compatible with previous USB generations USB 2.0/1.x Devices

Easily add 10 USB 3.0 SuperSpeed ports to your PC and enjoy data transfer rates of up to 5Gbps for faster sync times. 10th data port also delivers BC 1.2 charging speeds of up to 2 amps, while the other 9 ports charge at speeds of up to 0.9 amps each, with 10 amps overall among 10 ports. High-power 60W adapter ensures stable data transfer. Blue LED indicates normal operation.