The P137-GHDV-V2-K 4K Video and Ethernet 2-in-1 Accessory Kit expands the capabilities of your Microsoft® Surface® or Surface Pro by adding Gigabit Ethernet access and an external DVI, VGA or 4K HDMI monitor. These two lightweight, low-profile adapters fit neatly into your backpack or laptop bag, so you can use this Microsoft Surface accessory kit anywhere you go.For displaying videos, spreadsheets, documents and presentations on a larger screen, the Mini DisplayPort™ to DVI/VGA/HDMI adapter has separate DVI-D, HD15 and HDMI female ports for connecting your Surface's Mini DisplayPort to a DVI, VGA or HDMI monitor, television or projector. It supports video resolutions up to 1920 x 1080 (DVI-D); 1920 x 1200, including 1080p (HD15); and 4K x 2K Ultra High Definition up to 3840 x 2160 (HDMI) at 24/30 Hz. It also supports 36-bit Deep Color (12 bits per channel). Only one display can be connected at a time.The USB 3.0 SuperSpeed to Gigabit Ethernet adapter allows your Surface to access a 10/100/1000 Mbps wired network without an internal Ethernet card. It achieves USB 3.0 data transfer speeds up to 5 Gbps without compromising signal quality. It complies with IEEE 802.3 (10Base-T) and 802.3u (100Base-TX) standards and supports IEEE 802.3az Energy Efficient Ethernet, as well as full- and half-duplex operations, suspend mode and remote wakeup via link-up, and magic packet.