Provides a DVI port to connects your tablet to screens, projector or HDTV with DVI port. Supports both screen mirroring & extended desktop mode, resolutions up to 1920x1080/60Hz & HDTV up to 1080p, 225MHz/2.25Gbps per channel bandwidth, 12 bits per channel Deep Color, and DVI-D output. Compatible with Surface Book, 3, Pro 4, Pro 3, Pro 2, Pro. (REV 2; Connectors: Mini-DP Male to DVI-D Female, Single Link)