[USB C Multiport] The USB C dongle extends the single port of your type-C device to 6 multifunctional ports - Meets your daily needs of 100W PD charging, high-resolution 4K@60Hz HDMI output, SD & micro SD card reader and USB 3.0 5Gbps data transfer. Plug and play, no other drivers needed [4K@60Hz HDMI to USB C] The HDMI port supports media displays at resolutions up to 4K@60Hz and perfectly mirrors or extends your screen to HDTV, monitor or projector so that the MacBook adapter can offer you vivid crystal-clear video sync during business/video conferences, presentations and games [100W Fast PD Charging] The Surface adapter provides fast speed charging up to 92W for MacBook or iPad Pro, while 8W is dedicated to power itself. Build-in advanced chips, the USB C hub multiport adapter provides high powered efficiency and supports powering while transferring files or extending screen [Storage Expansion & Fast Data Transfer] TF and SD card slots support different memory card formats(such as SD, SDHC, Micro SD, MMC, SDXC) and read SD/TF cards simultaneously at a speed up to 104 MB/s. 2 USB 3.0 data ports enable you to transfer music, movies, large files at speeds up to 5Gbps, down compatible with USB A 2.0 and below [Broad Compatibility & Technology Support] The slim and tiny USB C multiport adapter is compatible with almost all Type-C devices, including MacBook Air / Pro, iPad Pro, Surface Pro 7 / 8 (Excluding 3 / 4 / 5 / 6), XPS, and more. You will get 24-months warranty on product quality, lifetime technical support, and friendly customer service