Surface Pro 4 USB Hub (4 in 1)

The Juiced Systems Surface Pro 4 USB Hub (4-in-1) is a low-profile multi-function adapter for Surface Pro 4, 5 (2017), and 6. Extend your Surface Pro's single USB 3.0 port into four functions: two additional USB-A ports and dual SD + microSD card readers.

Specifications

Key Features

• Two additional USB 3.0 ports — 5 Gbps each, backwards compatible with USB 2.0 devices.
• SD + microSD card readers — simultaneous dual card ingest for DSLR, drone, and GoPro workflows.
• Low-profile chassis — shaped to sit flush against the Surface Pro body without blocking any other ports or buttons.
• Works across three Surface Pro generations — Surface Pro 4, Surface Pro 5 (2017), and Surface Pro 6 all share the same USB connector.
• Bus-powered — no wall adapter, no extra cable.

Compatibility

• Microsoft Surface Pro 4
• Microsoft Surface Pro 5 (2017)
• Microsoft Surface Pro 6

Not compatible with Surface Pro 3 (different connector). For Surface Pro 3, see the Surface Pro 3 4-in-1 Adapter or Surface Pro 3 USB Hub.

What's in the Box

• 1 × Surface Pro 4 USB Hub (4-in-1)
• 1 × product guide
• 1-year limited warranty

Who It's For

• Surface Pro 4/5/6 owners who need USB expansion plus SD card readers without an HDMI or Ethernet port.
• Photographers offloading SD or microSD media in the field.
• Students and field workers expanding a Surface Pro into a compact workstation.

Frequently Asked Questions

Does this adapter have HDMI or Ethernet?
No — this is a USB + card reader hub only. For HDMI output see the Optix Surface Pro 4/5/6 Adapter. For Gigabit Ethernet see the Surface Pro Gigabit Ethernet Adapter.

Can I read both SD and microSD at the same time?
Yes, both card slots expose as independent storage devices.

Does it need drivers?
No. Windows 10 and 11 recognize the adapter automatically.

Does it fit a Surface Pro 7 or newer?
No — Surface Pro 7 and later use USB-C. See the ZipHUB Pro for Surface Pro 7.

Browse all Surface adapters.