We took one of our top-selling customer favorite Type-C adapters and made it even better! Introducing our latest Satechi Aluminum Multi-Port Adapter V2. with all the same peripherals that you loved on the previous model but with several changes to ensure a consistent connection and stable data transfer. We upgraded the Micro SD card slot and refined our aluminum design. so now it is easier than ever before to add expansion ports to your MacBook/MacBook Pro. Available in two modern colors. space gray and silver. Improved V2 ModelFeaturing an upgraded Micro SD card slot and aluminum design for a user-friendly experience. Now you will be able to feel the "click" when your Micro SD card has been properly inserted for a consistent connection.USB-C Pass-Through ChargingDon't worry about sacrificing your USB-C port. with the included pass-through charging. you can easily charge your Type-C device while using the other included outlets. Max power output 49W. Operating temperature is 86-122°F4K HDMI VideoUse the HDMI port to output video from your laptop to a HDMI-enabled 4K monitor. Simply connect your HDMI cable from the Multi-Port Adapter to your monitor to enjoy beautiful. crisp high-resolution display in up to 4K @ 30Hz resolution. We recommend to use HDMI 2.0 cables for optimum performance. Requires a direct HDMI to HDMI connection.Gigabit EthernetIf you'd like to use a wired connection to the internet. the Multi-Port Adapter has you covered. Easily connect to the internet by connecting an Ethernet cable from the Adapter to your router.