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USB™ to HDMI™ Multi-Monitor Adapter

Windows® /macOS® Compatible
Model: JUA258
$ 39.99

Add an additional display to your workstation with the JUA258 USB™ to HDMI™ Multi-Monitor Adapter. Mirror, extend, or rotate your computer’s display by connecting from your computer’s USB™ port to an HDMI™ -enabled monitor. Use with USB™ 3.0 for 1080p HD resolution through any Windows® or Mac® computer. The USB™ to HDMI™ Multi-Monitor Adapter can also support up to four displays running on the same computer, turning your workstation into a multi-display powerhouse. The adapter is also backwards compatible with USB™ 2.0 to work with older computers. With its plug-and-play technology, there is no need to download any drivers.



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  • Easily add an additional display through the USB™ 3.0 and HDMI™ connection
  • Video playback performs at 1080p HD with a resolution up to 2048 x 1152
  • Hot-swappable USB™ enables you to add or remove monitors without rebooting your system
  • Multitask with larger landscape/desktop space
  • Plug-and-play, no drivers or installation required
audio supported
host connector

1 - USB™ Type-A 3.0 male

led indicators


network interface


power source
video output

1 - HDMI™ female

2-Year Limited
audio channel
2.1 via HDMI™
compatible networks
displays supported


max data transfer rate


max display refresh rate

60 Hz

max display resolution

Up to 2048 x 1152

Mouse Specifications
power consumption
≦ 300 mA
power delivery
Physical Specifications
cable length
3.14 in. (80 mm)
enclosure type
Plastic ABS
operating humidity
< 85% non-condensing
operating temperature
32 to 118°F (0 to 48°C)
product depth
0.59 in. (15 mm)
product height
1.02 in. (26 mm)
product weight
3.1 oz (25g)
product width
2.68 in. (68.3 mm)
storage humidity
< 85% non-condensing
storage temperature
14 to 149°F (-10 to 65°C)
Wireless Protocols
Package Contents
  • 1 – JUA258 USB™ to HDMI™ Multi-Monitor Adapter
  • 1 – Quick Installation Guide (QIG)
System Requirements
  • Microsoft® Windows® 10 or later
    macOS® 10.9 or later
  • Available USB™ 3.0 port
QTY 1-2 Displays 3-4 Displays
CPU Intel® i3 Dual Core™ 1.8 GHz or above Intel® i5 Quad Core™ 1.8 GHz or above
RAM 2 GB or Higher 4 GB or Higher
Full HD Video Playing Video on the extended monitor
CPU: Intel® i5 Quad Core™ 3.10 GHz or above
RAM: 4 GB or higher


To ensure that your device is equipped with the most current driver, please visit our website at and install the latest driver for this model.

Special Notes
  • Driver installation is required for macOS® and Windows®. If the computer has network access and administrative rights, Windows® can automatically install the driver when the device is plugged in.
  • Rotation mode is supported on Windows® only
  • If connected to a USB™ 2.0 host port, or if using a USB™ 2.0 host cable, performance may be limited
  • The adapter is not intended for graphic intensive applications, such as gaming