Universal USB connectivity - no need to reboot when you connect or disconnect!, USB 3.0 allows you to transfer your files faster, much faster. , An alternative expansion solution for HP Business Notebook PCs that do not support HP Common docking solutions. , Gigabit Ethernet gets you high-speed network connectivity. , Supports up to 2560x1600 (single) or 1920x1200 (dual). , Plug and Play - Onboard flash memory module with installation software - Ports include: 4 USB 2.0, 2 USB 3.0, Microphone, Headphone, Gigabit Ethernet, HDMI and DisplayPort.