A fast and simple “One Touch” USB connection from laptop to work space peripherals at USB 3.0 Superspeed. Delivering superb picture quality for up to two external screens without any picture distortion or delay at a resolution up to 2048 x 1152. 6 USB ports – 2x USB 3.0 and 4x USB 2.0 – two powered USB 2.0 ports are always on even when the laptop is disconnected. The unique built-in power charger supports most 90W laptops and multiple power tips conveniently store inside the dock. The Dual Video Dock also includes a Gigabit Ethernet port, Audio In/Out ports to connect speakers and a security lock slot to secure the dock. Perfect for hot desk environments and suitable for Gigabit Ethernet networks. Power Tips Included – 3A – 3I2 – 3H – Dell (New) – 3H2 – HP (New) – 3P – 3W – 3X9 – Lenovo (New)