It looks like you're looking for a USB extension cable that is 15 meters long, with USB 2.0 support and an integrated circuit (IC) for signal boosting. This type of cable is useful for extending the reach of USB devices while maintaining signal integrity over longer distances.

When choosing one, consider the following:

1. **Length**: 15 meters (49 feet) is a good length for many applications, but make sure it fits your setup.

2. **USB Version**: Ensure that you really need USB 2.0, as USB 3.0 or higher offers faster data transfer rates if your devices support it.

3. **IC Chip**: The integrated circuit helps to boost the signal and can help prevent data loss over long distances.

4. **Build Quality**: Look for cables with good shielding and connectors to minimize interference and signal degradation.

You can find such cables at electronics stores, online retailers, or platforms like Amazon or eBay. If you need help finding specific models or brands, let me know!