Wavlink USB Universal Dual Display Multi Port Converter Docking Station DVI VGA Brand: Wavlink Model: UG39DK1 / WL-UG39DK1 Item includes: Wavlink UG39DK4 Docking Station No Power adapter ( we can help you buy it) Device only Quality: Original Condition: Grade A. fully tested, and working properly. Box may be opened, damaged, or marked due to bulk storage. Exactly as pictured. Notes: This item is exactly as pictured. Please note box may be damaged due to bulk storage. Features: ? Provides SuperSpeed USB 3.0 (5 Gbps) link between computer to video, audio, network, and two additional USB 3.0 ports. ? Compatible with Windows 10, 8.1, 8, 7, Vista, and mac OS 10.2 or above. ? Backwards compatible with USB 2.0 (480Mbps) for both the PC and attached devices. ? HDMI and DVI/VGA ports for two external monitors supports display resolutions up to 25601440* (single HDMI) and DVI / VGA to 20481152 / 19201200. ? Network port offers wired 10/100/1000 Gigabit Ethernet connectivity. Graphics, audio, and networking all managed by single DisplayLink DL-3900 chipset. ? Stereo audio in/out with hotplug detection. Specifications: ? Ports: 4 x USB-A 2.0 2 x USB-A 3.0 1 x USB-B 1 x DC Power Input Port 1 x Microphone Input Port 1 x Audio Output Port 1 x HDMI1 x DVI or VGA (through converter) 1 x RJ45 Gigabit Ethernet ? LED Blue ? Power Supply DC12V / 2A ? Unit Dimensions: 225mm x 88mm x 27mm ( L x W x H ) ? Housing Material ABS ? Shell Color Black ? Working Standards: USB 3.0 5Gbps ? HDMI DVI Video ? Microphone/Earphone Input/Output ? USB 3.0 to Gigabit ? VGA (DVI to VGA Adapter) ? Operating System Support: Windows 10/8.1/8/7/ VistaMac OS 10.2 and above We are a Wholesale small business based in Florida, dedicated mostly to Cellphones and Accessories, but not exclusively since we get a variety of closeout lots. Selling since 2002 we know the importance of your purchase no matter how much you spend, please know that we will always do the best to resolve any issue. We work Monday to Friday 9 to 5, and answer all questions daily, please give us the chance to fix the problem before opening a case or leaving feedback. We are always willing to work out with you if the price doesn?t seem fair to you, feel free to use Best offer for wholesale orders mostly. Thank you so much for your interest in our items.