Instead of just text, try these visual cues to help users understand the 8.71 MB size:
Here are several interesting features and design ideas for your button: 1. Interactive Loading & Progress Feedback
Implement a subtle glow or color shift when the user hovers over the button to indicate it is "active" or "clickable". 2. Creative Visual Representations of File Size
Since users often care more about time than bytes, a hover tooltip could display "Estimated download time: ~2 seconds" based on their current connection speed. 3. Dynamic Button Layouts Improving User Experience (UX) through Microinteractions