Kensington Sd3500v USB 3.0 Universal Docking Station w/Dual Video for Windows 8.1, 8, 7, XP (HDMI, DVI, VGA to 2048×1152, GB ethernet, 4 USB 2.0, 2 USB 3.0). Product Dimensions: 3 x 9.5 x 6.5 inches ; 2 pounds. Item model number: K33972US. Optimized for Ultrabooks, Laptops and MicroSoft Surface Pro Tablet (Pro edition only). Works with any Windows-based Computer (updated firmware for Windows 8.1, 8, 7, Vista, XP) and limited support for MAC OSX from V10.6 (Leopard) right up to the latest Mountain Lion releases (see Displaylink for more details). Provides fast USB 3.0 (5 Gbps) for high-speed data transfer. HDMI and DVI monitor ports (with DVI to VGA …..