USB™ 3.0 to 4K HDMI™ Display Adapter

Windows® & macOS® Compatible
Model: JUA354
$ 59.99

The USB™ 3.0 to 4K HDMI™ Display Adapter acts as an external video card for your MacBook® or Windows® computers. It allows you to add an Ultra HD 4K display through your USB™ 3.0 port, boosting your productivity by giving you more screen space to work from. This is the perfect alternative to a costly video card. With this USB™ 3.0 Multi-Monitor Adapter, you can quickly install the driver with a simple USB™ plug-in. Afterwards, connect the device to your monitors using an HDMI™ cable and enjoy the picture quality of Ultra HD video!



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4K Ultra HD

High definition HDMI™ 2.0 output with 3840 x 2160 @ 30 Hz max resolution. Perfect for gaming or streaming movies on the TV. Extend your visual workplace with excellent dual-video HDMI™.

Increase Efficiency

- The easiest way to add a second display
- Use up to 4 adapters simultaneously

Universal Compatibility

Compatible with both Mac® & Windows®. Backwards compatible with USB™ 2.0.

Fast Installation With a Simple USB™ Plug In

Simple plug-and-play function allows you to connect your computer to a second monitor or projector and within seconds create a new visual environment.

Made With High Quality Materials

Durable aluminum finish

  • Easily add a 4K HDMI™ video output though a single USB™ Type-A port
  • Compatible with USB™-enabled macOS® & Windows® laptops
  • Compact and lightweight design for maximum portability
  • 4 display modes: Mirror, Extended, Primary, or Rotation*
    *Rotation mode only available on Windows® computers
  • Supports resolutions up to 3840 x 2160 @ 30 Hz
  • Hot swappable USB™ enables you to add or remove monitors without rebooting your system
  • USB™ 3.0 provides up to 5 Gbps transfer rate which is 10x faster than USB™ 2.0
  • Four adapters can be supported per Windows® computer
System Requirements
  • Windows® 7 or later (32-bit or 64-bit)
    macOS® 10.8 – 10.13.3
    macOS® 10.14 or later
  • Available USB™ Type-A port
    USB™ 3.1 / 3.0 is required for 4K resolutions
  • For a 4K full-screen video playback:
    • CPU: Intel® Core™ i7 5th gen Quad Core
    • RAM: 8 GB memory or higher
    • GPU: Intel® HD Graphics 5xx or AMD™/ NVIDIA® equivalent or higher
audio supported
host connector

USB™ 3.0 Type-A Male

  • 1 - 4K HDMI™
power source
usb pass-through


video output

HDMI™ Female

2 Year Limited
audio channel
2.1 via HDMI™
displays supported


max display refresh rate

30 Hz

max display resolution

3840 x 2160

wide screen supported
Mouse Specifications
power consumption
≤ 500 mA
power delivery
Physical Specifications
cable length
3.15 in. (80 mm)
enclosure type
operating humidity
< 85% non-condensing
operating temperature
32 to 118°F (0 to 48°C)
product depth
0.43 in. (11 mm)
product height
2.99 in. (76 mm)
product weight
2.66 oz (75.5g)
product width
2.28 in. (58 mm)
storage humidity
< 85% non-condensing
storage temperature
14 to 149°F (-10 to 65°C)
Wireless Protocols
Special Notes
  • MacBook® must support AirPlay® and macOS®10.13.6 is limited to supporting only one additional display with up to 1080p resolution
  • The adapter is not intended for graphic intensive applications, such as gaming
  • A 4K-capable display is required for obtaining the 3840 x 2160 resolution
  • The adapter can connect to a USB™ 2.0 port, but it will only support resolutions up to 2048 x 1152 @ 60 Hz
  • Video playback for Windows® users
    • ‘Windows® Media Player’ is recommended for Windows® 8.1/8/7 users
    • ‘Movies & TV’ is recommended for Windows® 10 users
  • Rotation mode is supported on Windows® only
  • Only one adapter is supported per macOS® computer
  • Content protected by HDCP may not play when connected to an unsupported display
  • Internet access is required to automatically install the driver on Windows® 10
  • 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
Package Contents
  • 1 - JUA354 USB™ 3.0 to 4K HDMI™ Display Adapter
  • 1 - Quick Installation Guide
  • Windows® 7 or later (32-bit or 64-bit)
  • macOS® 10.8 – 10.13.3
  • macOS® 10.14 or later
  • Macbook™ Pro (Up to model year 2015)
  • Surface Pro™ 7
  • Surface Go™
  • Surfacebook™ 2





Due to the immense number of devices and the models that may be associated with those devices, we aren’t able to list all compatible devices. If you are not sure whether your device is compatible with this product or not, please contact our customer service team.