PULWTOP SD Card Reader USB C, 5Gbps 2-in-1 SD Card Reader to USB Adapter, for SD SDHC SDXC MicroSD Compatible. usb-c dock DP or HDMI(Display 1)+DP or

DP or HDMI(Display 1)+DP or HDMI(Display 2) that all displays could reach 2*4K@60Hz under DP 1

Paired with a Magsafe phone case

4 Port and up to 1080P@60Hz(MST) on Windows DisplayPort 1

Note for M3 : You can extend dual-screen when you close the Laptop

PULWTOP SD Card Reader USB C, 5Gbps 2-in-1 SD Card Reader to USB Adapter, for SD SDHC SDXC MicroSD Compatible. usb-c dock DP or HDMI(Display 1)+DP or5Gbps Data Transfer Speed This USB hub splitter 3. 0 syncs data at blazing speeds up to 5Gbps, which is more than 10 times faster than USB 2. 0, fast enough to transfer an HD movie in seconds. COMPATIBILITY Memory card reader compatible with Windows system , Mac OS system , Linux and Android. Support SD, MMC, SDHC, DV, Micro SD, T Flash card. Plug and Play Memory card reader for phone and laptop, which can be transmitted through the SD card reader