Features: Support both Windows and Mac OS, Supports simultaneous HDMI and DVI displays, allowing you to expand your desktop to three monitors (including laptop computer monitor) for multitasking. X2 USB 3.0 ports give you access to SuperSpeed data transfer rates of up to 5Gbps. X2 USB 2.0 ports. X2 2.4A fast charging port to power up a tablet or smartphone. Gigabit Ethernet port for wired connectivity to the Internet. Includes speaker port, microphone jack.