This is a TERABYTE TB-0042 portable USB 3.0 hub designed to expand a single USB port on your computer, laptop, or other device into multiple ports.

Key Features
4-Port Expansion: The hub provides four standard USB-A female ports, allowing you to connect multiple devices like flash drives, keyboards, mice, printers, or external hard drives simultaneously. Three ports are located on the main body, and one additional port is visible on the end cap (in the fourth image).

High-Speed USB 3.0: It supports the USB 3.0 standard, which is capable of SuperSpeed data transfer rates up to 5 Gbps (gigabits per second). This makes it ideal for transferring large files quickly and for connecting high-bandwidth peripherals.

Plug-and-Play Design: It features an integrated USB-A male connector cable for easy connection to your host device, offering a simple plug-and-play setup without the need for additional drivers.

Compact and Portable: The device has a sleek, black plastic casing and a compact, elongated design, making it highly portable and convenient for travel or desktop use.

Model Information: The product is clearly marked with the brand TERABYTE and the model number TB-0042.

This hub is a practical solution for anyone needing extra USB ports and wanting to take advantage of faster USB 3.0 speeds.