or 3 payments of $23.30 with

2 Year Local Warranty

System Requirements

  • Surface Pro™ 4/5/6
  • The space between USB™ Type-A and mini DisplayPort™ (12 mm) is specifically designed for Surface Pro™ 4/5/6

Special Notes

  • Please remove the silicone pad if the depth of your Surface Pro™ protective case exceeds 2 mm.
  • External power is recommended when connecting the USB™ Type-A port to an HDD enclosure to avoid shortage.


Input: USB™ Type-A 3.0 And The Mini DisplayPort™ Male Connector

Output: HDMI™ Female Connector X 1
Mini DisplayPort™ Female Connector X 1
USB™ Type-A 3.0 Port Female Connector X 2
Memory Card Reader/Writer Female


Display: HDMI™ Display Resolution: 3840 X 2160 @ 30 Hz
Mini DisplayPort™ Resolution: 3840 X 2160 @ 60 Hz
(Only One Output Is Supported At Once)

USB™: USB™ Type-A 3.0 Port X 2 (USB™ 3.1 Gen 1/ 5 Gbps)
Memory Card: USB™ 3.0 Memory Card Reader/Writer
Power Mode: BUS-Powered

Physical Specifications
Dimensions: 4.52 (W) X 1.5 (H) X 0.35 (D) Inch
11.5 (W) X 38 (H) X 9 (D) Mm
Weight: Approximately: 0.11 Lb/ 49.5g



The JDD320 is designed to keep all the ports on one side for easy cable management. It supports up to 4K resolutions @ 30 Hz via HDMI™ and up to 4K @ 60 Hz via mini DisplayPort™ (only one output is supported at once). The USB™ Type-A 3.0 ports allow you to connect USB™ peripherals such as a storage device, keyboard, mouse, etc. The removable silicone pad provides a firm grip and protects against accidental disconnections and internal damage.

No driver or external power required. This 6-in-1 ULTRADRIVEMINIDOCK™ for Surface Pro™4/5/6 expands your port options to USB™ Type A 3.0 x 2, memory card reader/writer, 4K mini DisplayPort™ and 4K HDMI™.


  • Compatible with Surface Pro™ 4/5/6
  • Supports up to 3840 x 2160 (4K) @ 30 Hz via HDMI™ and up to 4K @ 60 Hz via mini DisplayPort™ (*only one port can be used at a time)
  • 2 USB™ Type-A 3.0 ports with data transfer up to 5 Gbps
  • Memory card reader/writer slots allow for external memory access
  • Plug-and-play, no drivers or software required
  • Removable silicone pad to prevent the device from slipping



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