- 2560x1440 output only available when using a single HDMI display as well as a "High Speed" HDMI cable. If dual displays are connected, each will be limited to a maximum resolution of 1920x1200. - 2.4Ghz wireless devices, such as wireless keyboard and mouse adapters, may not works well on USB 3.0 ports, connecting to a USB 2.0 port is recommended. -Updated USB 3.0 host controller drivers and graphics drivers suggested for best performance and compatibilityNote: - Cannot be mixed with non-DisplayLink USB graphics adapters and drivers. -Please go to dowbload the latest driver from displaylink: https://www.displaylink.com/downloads Dock built in dual screen support through 1080P HDMI and DVI ports, HDMI port supports resolutions up to 2560x1440 and DVI/VGA port supports display resolutions up to 2048x1152 / 1920x1200 DVI to VGA adapters are supplied for added flexibility Gigabit Ethernet network RJ-45 port 10/100/1000Mbps Ethernet, provide a rapid guest networking for you 2x USB 2.0 ports fulfill all USB 2.0 devices such as keyboard, mouse,printer, ect, 2x USB 3.0 ports for super transfer speed up to 5Gbps, 2x fast charging port can charge your smartphone or a tablet. Charging current up to 2.4A. System Support: Windows 10, 8, 7, XP systems,Mac OS 10.6 to 10.13.3. Note: Macbook 10.13.4, Windows XP 64-bit and Surface RT, Linux, Unix are not supported.(see Display Link website for more details) Build in USB 3.0 GPU certified by DisplayLink. Compact size, LED display status, easy setup, multi-function operation performance, bring a new life style for you. Brand WAVLINK SKU 100380550_NP-1020662754