4-in-1 USB 3.0 Gigabit Ethernet Adapter with HDMI and Dual USB 3.0 Ports, 0.2m

This multi-function adapter is designed for laptops and desktops that need a wired network connection plus extra ports without carrying several separate dongles. It combines an RJ-45 Gigabit Ethernet interface, an HDMI output, and two USB 3.0 ports in one 4-in-1 unit, connected by a 0.2m cable. The adapter is listed in a space grey finish, and the colour option shown is the 4-in-1 HDMI + Gigabit Ethernet + USB 3.0 x2 version, also named Silver in the size information. It is a practical choice for hybrid workers, students, and anyone who wants a stable wired LAN link for calls, transfers, or shared drives, while keeping a display output and peripheral ports within reach. The model number is Cm350, and the source data gives the length as 0.2m.

Features and Construction

The listing sets out a clear port layout: one RJ-45 network interface, one HDMI socket, and two USB 3.0 sockets, all built into a single adapter body. That combination means one USB connection to the host device can serve wired networking, an additional screen, and everyday peripherals such as a mouse, keyboard, or flash drive. The 0.2m cable keeps the adapter close to the machine rather than leaving a long lead across the desk.

Material and Build

No specific materials are stated in the source text, so the build should be judged from the listed interfaces and the overall 4-in-1 format rather than from claims about casing or internal components. What is confirmed is the port arrangement: an RJ-45 socket for a standard network cable, an HDMI port, and two USB 3.0 ports. The adapter is supplied in a space grey colour option. Buyers who need details such as chipset, power draw, or supported display resolution should confirm these with the seller, as they are not given in the listing data.

Size and Practical Fit

The only stated measurement is the 0.2m cable length. That short lead is intended to keep the adapter near the laptop or desktop, which can help on a crowded desk or when travelling. It is not a long extension cable, so the adapter body will sit close to the host device. In a 4-in-1 design, this compact arrangement reduces the number of separate cables and dongles needed for wired Ethernet, an HDMI display, and two USB 3.0 peripherals, though the exact physical dimensions of the adapter body are not provided in the source text.

Uses and Placement

This adapter is aimed at situations where a wired network link is preferred over Wi-Fi, and where extra ports are useful at the same time. It can sit on a desk beside a laptop, attach to a desktop tower, or travel in a bag for use in offices, study spaces, or hotel rooms with a network socket. Because the HDMI and USB 3.0 ports are part of the same unit, it can also serve as a simple desk hub for a monitor and peripherals.

Event or Professional Use

In a work setting, the RJ-45 Gigabit Ethernet interface supports a cabled connection to a router, switch, or wall socket, which can suit video calls, large file transfers, or access to shared drives where a stable link matters. The HDMI port allows an additional display to be connected, and the two USB 3.0 ports can take a keyboard, mouse, or storage device. The 0.2m cable keeps the adapter close to the laptop, so it is easy to pack away after a meeting or a day at a hot desk. No specific compatibility or resolution limits are stated in the source data, so these should be checked with the seller.

Everyday Home Use

At home, the adapter can add a wired network port to a laptop or desktop that lacks one, while also providing an HDMI output and two USB 3.0 ports for a monitor, printer, or external drive. The space grey finish is neutral enough to blend with most desks and laptop colours. Because the source text does not list operating system requirements or driver details, it is sensible to confirm those before purchase if you plan to use the adapter with a particular machine. The 0.2m length is best suited to setups where the adapter stays near the host device rather than being stretched across a room.

Benefits and Buying Value

The main practical benefit is consolidation: one adapter covers wired Gigabit Ethernet, an HDMI display, and two USB 3.0 peripherals, which can reduce the number of separate dongles and cables needed for a laptop or desktop. The 0.2m cable and 4-in-1 format suit portable setups and small desks. Buyers should note that the source data is limited to interface types, length, colour, and model number, so any additional performance claims should be verified with the seller.

Reuse and Low Maintenance

As a passive-style adapter with fixed ports, this unit has no stated consumable parts, and the source text gives no maintenance schedule. Keeping the RJ-45, HDMI, and USB 3.0 sockets free of dust and storing the adapter with its 0.2m cable coiled loosely is a low-risk approach based on the listed construction. No specific cleaning agents or procedures are given in the source data, so gentle handling and dry storage are the safest assumptions. Users who need detailed care guidance should ask the seller for the manufacturer's recommendations.

Why Choose This Product

Choose this adapter if you need a wired RJ-45 Gigabit Ethernet connection, an HDMI output, and two USB 3.0 ports in one compact unit with a short 0.2m cable. It is listed in a space grey colour option and carries the model number Cm350, and the 4-in-1 HDMI + Gigabit Ethernet + USB 3.0 x2 description makes the port set clear. Where the source data stops, the listing stays neutral: no power rating, chipset, resolution, or operating system compatibility is claimed. For buyers who value a simple, single-piece way to add Ethernet, HDMI, and extra USB 3.0 ports, this adapter is a straightforward option to consider.