Moshi's USB-C Multiport Adapter is a 3-in-1 hub that lets you connect additional peripherals to your USB-C or Thunderbolt 3 laptop. Ideal for photographers and videographers. Includes an HDMI port for connecting to an external monitor, SD card reader, and 2 USB-A ports for other peripherals. The perfect accessory for digital creatives on the move, Moshi's USB-C Multimedia Adapter brings critical functionality to any USB-C device. This 3-in-1 adapter features a built-in SD card reader for quickly transferring photos and videos, an HDMI video adapter for connecting to an external display, and a dual-port USB hub for storage backups and other peripherals. The card reader slot supports both SD and SDHC/XC memory cards with transfer speeds up to 104 Mbps. The HDCP-compliant HDMI port outputs 4K UHD video (30 Hz) as well as multi-channel digital audio to supported devices. There are also two USB 3.1 (Gen 1) ports that transfer data at speeds up to 5 Gbps and charge any connected devices. Features: -Read/write SD, SDHC/XC UHS-I cards with speeds up to 104 mbps -HDCP-compliant HDMI video output: 4K (30HZ) and FHD 1080p (60 Hz) -Two USB 3.1 Gen 1 ports with up to 5 Gbps data transfer speed -HDMI multichannel digital audio output on compatible devices -Thunderbolt-3 compatible and 100% plug-n-play, no drivers needed. Compatible With: Surface Go Surface Go with LTE Advanced Surface Book 2 13.5" Surface Book 2 15" Moshi USB-C Multimedia Adapter for Microsoft Surface Included in Box: Moshi USB-C Multimedia Adapter Certified Refurbished