Multiport adapter Satechi OntheGo 7w1 USB-C PD with 2x USB-A, HDMI 4K, Ethernet, microSD reader — black

Satechi OntheGo 7w1 USB-C PD multiport adapter in black expands a single USB-C port into multiple interfaces: USB-C PD passthrough for charging, two USB-A ports for peripherals, an HDMI 4K display output, a Gigabit Ethernet port for wired networks and a microSD card reader. The compact aluminium housing and short integrated cable make it suitable for use with laptops, tablets and mobile workstations when travelling or working at a desk. The adapter provides a straightforward way to connect external displays, wired internet, flash drives and memory cards while maintaining power delivery to the host device.

Advantages

The adapter combines power delivery passthrough with multiple data and video interfaces in a single compact unit, reducing the number of separate dongles needed. An HDMI 4K output supports high-resolution displays, while two USB-A ports allow connection of legacy USB peripherals such as mice, keyboards and storage drives. A dedicated Ethernet port enables stable wired network access where Wi‑Fi is unreliable, and the microSD reader offers fast file transfer from cameras and mobile devices. The black aluminium casing provides a low-profile, durable finish that fits professional setups.

Suitable for

• Connecting an external 4K or Full HD monitor to a USB-C laptop or tablet
• Providing wired Ethernet access in offices, hotels or conference rooms
• Attaching USB-A peripherals such as keyboards, mice and external drives
• Transferring photos and files from microSD cards
• Maintaining device charging via USB-C PD while using multiple peripherals

Key specifications

• Ports: USB-C PD input (passthrough), 2 × USB-A, HDMI 4K output, Gigabit Ethernet, microSD card reader
• HDMI: supports up to 4K resolution (compatible with common refresh rates and resolutions)
• Ethernet: wired network connection with standard Ethernet speeds
• Compatibility: USB-C host devices with DisplayPort Alt Mode support for video output
• Housing: compact aluminium enclosure with integrated USB-C cable; black finish

How to use

Connect the adapter's integrated USB-C cable to the USB-C port of your laptop, tablet or compatible device. If external power is required while using peripherals or driving a display, attach a USB-C power adapter to the adapter's USB-C PD passthrough port. Connect an HDMI cable from the adapter to an external monitor for video output; the host device must support DisplayPort Alt Mode over USB-C. Plug USB-A peripherals and insert a microSD card into the reader to access files. For wired network access, connect an Ethernet cable to the adapter's RJ45 port.

Usage recommendations

Use a USB-C power adapter that provides adequate wattage for your laptop to ensure continuous charging when multiple ports are in use. For 4K video, use high-quality HDMI cables and confirm your monitor's supported resolutions. Avoid applying excessive stress to the integrated cable and use the adapter on stable surfaces to prolong lifespan.