Rocketek SUR469 or SUR569 USB Hub Card Reader 4K HD USB Adapter for SD TF Card Surface Pro

nullFeatures:1. 4K HD Video Output: Mini DP to HD, support the video resolution 1080P @60Hz, up to 4K @30Hz and freely show your laptop's high-resolution display on most HDTV, monitor or projector with an HD port.2. Super speed Data transfer: USB3.0 Sync data at blazing speeds up to 5Gbps--Fast enough to transfer an HD movie in seconds. Built in SD and TF slots easily access files from universal SD card and Micro SD card; Support 2 cards reading simultaneously.3. Unique Design: Especially compact design for Micro Surface, plug and play, easy to travel wherever you go.Package includes:1 * USB Hub