Caxico USB 3.0 to VGA Multi Monitor External Video Card Adapter for Windows 7/8 Multiple Monitors(Black) Usually, you will get it actually in 9~19 days, If you are in the USA and the item is NOT Fulfilled by Amazon. the item will be sent to you by USPS with shipping information from China. The estimated delivery time offered by Amazon is not the real time. Your patience is highly appreciated. Hope you will receive your item soon and enjoy using it. The USB3.0-VGA Display Adapter enables you to connect additional display devices(CRT/LCD monitor, projector) to your desktop or notebook PC.The connected monitor can be configured to either clone your primary screen, or extend the Windows desktop allowing visibility of more applications at the same time. The USB 3.0 Graphic Adapter driver used to control the extra screen uses very little computer resource and offers a vast array of screen resolutions and color depths. The flexibility of the common USB 3.0 technology avoid the need to open the computer or struggling with compatibility issues related to the VGA card. Important:This adapter only can work with usb3.0,not support 2.0.And it only support win7&win8. About us (Caxico), Professional factory of cable, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hours