When you encounter wire failure in use, please feel free to contact us, Our customer service team will reply you as soon as possible and provide technical support. Product name: Video Cable Interface material: gold-plated Output direction: DVI input, VGA output Wire core material: oxygen-free copper Outer material: PVC Support resolution: 1080P What you get: Video Cable × 1 (not including any products) Know Before You Buy: 1. This is DVI-I 24+1 to VGA cable, support DVI-D 24+5, do not support DVI-D 18+1. 2. It's single way cable, not bi-directional, only converters the signal from DVI-I 24+1 pin to VGA. Hello, thank you for coming. We will treat every customer with sincerity, sincerity and enthusiasm. We meet your needs with high-quality products, thank you for your support and trust in our products, and look forward to your visit again! Variable Refresh Rate and Quick Media Switching reduce lag, motion blur, and e tearing so that you can achieve smoother delay-free gaming and real-time interactive virtual reality.