Ensure a stable and secure connection for your workspace. This genuine Microsoft Surface USB to Ethernet Adapter (Model 1821) is an Unused Spare with minor cosmetic wear.
OEM Reliability & Gigabit Speeds:
When relying on a wired internet connection for important meetings or large file transfers, third-party adapters can sometimes drop packets or suffer from driver compatibility issues. This official Microsoft Model 1821 adapter was engineered specifically for the Surface ecosystem, ensuring seamless plug-and-play integration with Windows 10 and Windows 11. It leverages a standard USB 3.0 connection to deliver full Gigabit (10/100/1000 Mbps) network speeds, providing the stability that Wi-Fi simply cannot match.
Universal Compatibility:
While designed with the Surface Pro and Surface Laptop lines in mind, this adapter utilizes a standard USB Type-A connector. This means it is fully compatible with almost any modern Windows PC or laptop that features a standard USB 3.0 port and requires a reliable wired network connection.
Condition Report:
This item is an Unused Spare without original packaging. It comes from a Climate-Controlled, Smoke-Free and Pet-Free home.
- Cosmetic: While the adapter has never been used, the matte black housing does show minor cosmetic handling marks and light surface scuffs from being stored loose in a laptop bag. The cable jacket is smooth with zero fraying, kinks, or exposed wires.
- Function: Unused but fully tested to ensure 100% functionality and perfect plug-and-play gigabit data transfer.
- Packaging/Extras: This listing is for the adapter only. No original box or packaging materials are included.
** The item you see in the photos is the exact item you will receive! **
** Check Out Our Store "The Long & Found" For More Great Items! **
Technical Specifications
- Manufacturer: Microsoft
- Model Number: 1821
- Connection A: USB 3.0 (Type-A)
- Connection B: RJ-45 Gigabit Ethernet
- Maximum Data Rate: 1 Gbps (10/100/1000 Mbps)
The "The Long & Found" Shipping Process
We treat high-end electronics with respect. This adapter will be bubble-wrapped and shipped in a secondary sturdy cardboard box to ensure it is not crushed during transit. We treat your purchase with the same respect we give our own personal collection.
This item will be shipped for FREE!! to anywhere within the Contiguous United States (Lower 48).
** Note for Buyers in Alaska, Hawaii, and US Territories: ** Please contact us before purchasing to request a shipping quote. Due to carrier surcharges, we cannot honor flat-rate or free shipping to these locations.
International shipping is available through the eBay Global Shipping Program - shipping, customs & import costs will apply.
If you have questions, please e-mail *BEFORE* bidding. Thanks!
