Based on extensive research and testing, it's our opinion that all laptops and cell phones when you can -- should be grounded when they are being used while plugged-in to the power (charger).  The chargers generate too much high frequency electricity - and more of that will go through our bodies when the device isn't grounded (see this video)!!!  If they are using your device while on battery power and not plugged into the charger, then it's not necessary.  But we all wind up using them plugged-in at some point - batteries wear out after lots of cycles and it's just impossible to run them off battery all the time.

Many newer laptops don't have Ethernet (LAN) ports nowadays. We wish there were ports everywhere like there used to be! That is why we love this adapter too. Laptops are getting thinner, so that's another reason they sometimes don't put an Ethernet port in them. But this provides you a direct connection from your Ethernet cable to any device with a USB-C port.

Here's Me, August showing you the EMF radiation when laptop is using WiFi

3) Let's you charge your device at the same time

4) Gives you more USB 3.0 Ports (built-in hub)

So many laptops now do not have video output connections on them.  Yet you'd like to hook your laptop to a TV or a monitor and put the laptop farther away from your body.  Now with our new and improved Ultimate adapter you can hook up a TV or monitor and enjoy up to 4K Ultra High Definition video.  The new improved Ultimate has an HDMI port which allows you to connect to all modern monitors/TVs with a safe shielded cord.  It will also ground your TV if your TV is not grounded (many TVs are not!)

Here is the real magic: we've been wanting to do THIS for a long time!  Before we had to ground the laptop and then separately ground the Ethernet cable with a separate adapter.  But now we've developed a way to do it all at once.  This one-stop-shop adapter does everything!  If you plug a shielded Ethernet cable (with the metal ends) into our Ultimate Ground USB to Gigabit Ethernet Adapter it will also ground that cable for you as long as you plug in the attached power plug and plug this into your wall. This puts the cable at the same electrical potential as your now-grounded laptop or phone or tablet or whatever wireless device has a USB-C port and can go online. This is by far our best-recommended way to do computing!

Keep in mind we only recommend the shielded Ethernet cables we carry, because not all shielded cables are made the same!  The category (Cat 8 for example) rating on cables has nothing to do with EMF exposure to humans - it is only about data transfer capabilities.  So not all Cat 6/Cat6a/Cat7/Cat8 cables are made the same.  Stick with ours that you know you can rely on.

• Plugs into USB-C Port and offers 5Gbps (gigabits per second) connection speed
• NO wireless/WiFi transmitter
• 1 USB-C charging port
• 3 Port USB 3.0 hub built-in
• 1 HDMI video port supporting 4K Ultra High Definition video output
• 1 x 10/100/1000 (Gigabit) Ethernet Port for wired networking
• 16-gauge 3-prong ground-only plug for grounding purposes