Wired internet but no connection on laptop

Because of the density of the housing in my area, I have opted for wired connections to my pc'c including the laptop. I have been offered a small 11" baby laptop which might be useful, but it has only got USB3 and USB C ports, nothing else. Is there an adaptor which gives a reasonable connection to a standard internet cable? Iwould not need to stream films or anything that fast. It has only got an SD card port for extra storage, so it would only get light use.

That looks just what I would need if I got the mini laptop, thanks.

I didn't get the little laptop after all, but had ordered the USB3 ti gigabit lan connector. I tried it out on a W11 desktop with mixed results.
138.57 DOWN/ 21.10 UP ping 17ms. Standard connection direct to motherboard and expected speeds.

75.35 DOWN/ 21.14 UP ping28ms. With adaptor.
52.90 DOWN/ 21.16 UP ping 18ms. With adaptor,
ZERO
ZERO
On a machine with only one choice of USB port, it would be pot luck whether it works.

This is the type that I bought from ebay.

USB 3.0 to LAN ETHERNET Internet Cable Adapter 10/100/1000 Gigabit Connector | eBay





Results varied depending which USB port used and no relation between speed and variety of port.

I certainly had not thought of disabling the network in device manager before trying out the adaptor. That might have increased the speed. It is strange that trying 4 different USB connections, 3 on the motherboard external and 1 via the case connector gave such different results.
Looking closely at the USB3 plug, although it is blue, there are only 4 connectors, exactly the same as a USB2 connector. The 5 connectors further inside are missing.

There are probably hundreds of different USB Ethernet adapters available. I use them extensivly and find them to be every bit as reliable as PCIe cards or even adapters built onto a motherboard or in a laptop.

My personal preference is the adapters based on Realtek chipsets (which covers the majority of adapters anyway).

NOTE: This may be more info than you wanted, but you may even want to consider a 2.5Gbps USB Ethernet adapter. Many of them can be found very inexpensively now. While you may not need that speed now, considering how inexpensive some of them are, it might be worth it now so that if you ever do go 2.5Gbps on all your systems you will already be ahead of the game and won't have to replace the existing adapters. This is the one I am using:

https://a.co/21wj7zV

I have 5 of these so far and am considering getting a few more .

They are fully backward compatible as well.

EDIT: I should have mentioned that the model I link to above has a USB-C connector. You can use it with USB-A using an adapter or you can purchase USB-A based adapters as well.

I tried the direct wired and the USB RJ45 connections on my W10 laptop. The directly connected cable gave the expected speed, and the connection via USB was about 60% of the speed downloading and equal for upload speeds. The speed did not vary much after disabling the internal realtec in device manager. The USB connector is also realtec based. For my purposes the speed difference would not be noticable.