Features: Easy Installation An ideal solution for expanding the connectivity of Laptop Ultrabook and Macbook. Add up to 6 x USB 3.0 ports (model dependent) / Dual Display / Gigabit Ethernet Connection / Audio In & Out / SD & MicroSD card reader (model dependent) to your Desktop PC / Ultrabook / Macbook system with one click on driver installation Dual Display Support allow adding up two monitors for Extend / Mirror or Primary Display Compatible with SuperSpeed USB 3.0 and backwards compatible with USB 2.0 specification HDMI and DVI ports for two external monitors supports display resolutions up to 2048x1152 / 1920x1200 Network port offers wired Gigabit Ethernet connectivity (also 10/100 capable) Dedicated slot for SD and MicroSD card reader (Support SD and MicroSD at a time) Audio out to support 2.1 & virtual 5.1 channel sound & a MIC jack.   System Requirements: Windows® XP 32-bit Vista/7/8/8.1/10 (32/64 bit); Mac OS X 10.6 or above Available USB port (USB 3.0 recommended)   Package Contents: 1 x USB 3.0 Docking Station 1 x USB 3.0 Cable 1 x User Manual 1 x Driver CD 1 x Power Adapter   Packing Information: * Retail Box Packing * 10pcs. Per carton * Measurment: 41x35x25 cm * G.Weight: 7 kg * N.Weigt: 6 kg