It seems like you're asking about a USB Extension Cable with a length of 3 meters (approximately 10 feet). These cables are commonly used to extend the reach of USB devices, allowing you to place devices further away from a computer, laptop, or power source.

Here are some key things to know about USB extension cables:

1. Types of USB Cables

• USB-A to USB-A: The most common type for connecting to regular USB ports on computers.
• USB-A to USB-B: Often used for printers or scanners.
• USB-A to Micro USB: Typically used for mobile devices and some other electronics.
• USB-A to USB-C: Used for more modern devices, such as smartphones, laptops, and tablets.

2. USB Versions

• USB 2.0: Older version, provides speeds up to 480 Mbps. Sufficient for devices like keyboards, mice, and some printers.