What is the fine-grained topic of the following text: Iiyama ProLite E2472HD-B monitor is a 24-inch LED-backlit display with Full HD resolution of 1920×1080 pixels, 16:9 aspect ratio, 1000:1 contrast ratio, and up to 5000000:1 dynamic contrast through ACR (Advanced Contrast Ratio). Only return the topic.
Iiyama ProLite E2472HD-B Monitor Specifications