Red: power on

Triple 4K Display Support

or projector

* Supports charging non-magnetic Qi™ compatible phones when lying flat

Works with Various Cast-Compatible Devices

jdd320 Meeting Red: power onTurn Your Surface Pro into a Workstation in Seconds The UltraDrive MiniDock is plug and play, requiring no additional installation or downloads. Expand Your Port Options High Quality Image Output Add an HDMI port to your Surface Pro that supports display resolutions up to 4K @ 30 Hz and mini DisplayPort resolutions up to 4K @ 60 Hz. *Only one output is supported at a time. High Speed USB 3. 0 Hub Memory Card Reader Writer Data Transfer SD & microSD