Link multiple USB devices to 1 computer with 
Fully USB 2.0 Certified
Includes 
Notebook and desktop computers
Compact 110/220V AC power adapter, with NEMA 
USB AA Extension cable
Instructions
USB2.0 Certified Hub
Supports all data transfer rates up to 480Mbps
Features 
Compact design is ideal for use with a laptop/notebook computer - 3.5"L x 1.5"W x .5"H
Extension cable provided for use with desktop systems
Does not require external power, software, or complicated 
Diagnostic LEDs indicate power and port status
U222-004-R specifications
The Tripp Lite U222-004-R is a highly versatile and practical USB hub that caters to users requiring expanded connectivity options for their devices. This product stands out for its sleek design and robust performance, making it an ideal companion for both home and office use. With four USB 2.0 ports, the U222-004-R offers ample opportunities for connecting multiple peripherals such as keyboards, mice, printers, and external drives simultaneously.One of the primary features of the Tripp Lite U222-004-R is its plug-and-play capability. Users can easily connect the hub to their computer without the need for additional software or drivers. This functionality ensures that even those who may not be tech-savvy can set it up with ease. The hub is compatible with a wide range of operating systems, including Windows, macOS, and Linux, making it a universal solution for various computing environments.
In terms of design, the U222-004-R is compact and lightweight, allowing for easy portability. This makes it an excellent choice for those who frequently travel or work in different locations. Its durable construction also ensures it can withstand the rigors of travel, providing reliability in diverse settings.
The hub also features self-powered functionality, which means that it does not require an external power source for its operation. This attribute can be particularly beneficial in mobile scenarios, where users may not have access to additional outlets. The USB 2.0 standard ensures a transmission speed of up to 480 Mbps, sufficient for most typical data transfer needs, although it may not support the higher speeds characteristic of USB 3.0.
Additionally, the U222-004-R incorporates built-in surge protection, safeguarding connected devices from unexpected power surges. This aligns with Tripp Lite’s commitment to providing high-quality, reliable products that enhance technology's longevity.
In summary, the Tripp Lite U222-004-R USB hub delivers a reliable, portable, and user-friendly solution for expanding USB connectivity. With its four ports, plug-and-play setup, robust design, and necessary protections, it’s an essential device for anyone looking to enhance their computing experience, whether at home, in the office, or on the go.