BeachAI
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Thunderbolt 4Connection
Dual 4K monitorsDisplay support
2.5G EthernetEthernet
3x USB-C, 3x USB-AUsb ports
Thunderbolt 4connection
Dual 4K monitorsdisplay support
2.5G Ethernetethernet
3x USB-C, 3x USB-Ausb ports
List Price:
iList price reflects the manufacturer’s suggested retail price (MSRP). Actual savings may vary. See terms.
Microsoft Surface Thunderbolt 4 Dock Docking Station with Accessories Bundle
SKU: E1MST8H00001
Save 29% vs. list price
vs. MSRPiCompare-at price reflects MSRP. Actual savings may vary. See terms.
Product Information
Thunderbolt 4
Dual 4K monitors·2.5G Ethernet·3x USB-C, 3x USB-A
ConnectionThunderbolt 4
Display supportDual 4K monitors
Ethernet2.5G Ethernet
Usb ports3x USB-C, 3x USB-A
Full specifications
What shoppers are saying
Read all reviews →Microsoft · Surface
One cable. Your whole desk.
Thunderbolt 4 speed. Dual 4K monitors. Quick-charge in 2.5 hours.
2x 4K
Monitor support
6
USB ports
2.5G
Ethernet
2.5hrs
Laptop quick charge
20%
Recycled ocean plastic
01 / 03 · Connectivity
Every port, one hub
Thunderbolt 4 brings lightning-fast data transfer, streaming, and charging through a single connection. Three USB-C and three USB-A ports, a 3.5mm audio jack, 2.5G Ethernet, and a security lock slot handle the rest of your peripherals — with raised tactile indicators so you find each port by feel.
3x USB-C3x USB-A2.5G Ethernet3.5mm audio
02 / 03 · Power & Display
Charge fast, see more
Rapid charging tops up your laptop in about 2.5 hours, so you stay productive without hunting for outlets. Drive up to two 4K monitors simultaneously for crisp, expansive visuals — whether you are editing spreadsheets, cutting video, or running your whole workday from a single desk.
Dual 4K monitors2.5-hr quick charge165W power supply
03 / 03 · Bundle
Desk setup, included
This Beach Camera bundle rounds out your workstation: a water-resistant 12" x 32" Deco Gear pro gaming mouse pad, a 6 ft braided USB-C charge-and-sync cable, and a 6 ft 4K HDMI 2.0 cable. The dock itself is made with 20% recycled ocean-bound plastic — high performance with a lighter footprint.
XL mouse padUSB-C cable4K HDMI cable20% recycled plastic
Full specifications
Key specs
ConnectionThunderbolt 4
Usb Ports3x USB-C, 3x USB-A
Ethernet2.5G Ethernet
Display SupportDual 4K monitors
In the box
- 165W power supply
- Owner's manual
- Deco Gear extended pro gaming mouse pad (12" x 32")
- Deco Essentials 6 ft braided USB-C charge & sync cable
- Deco Gear 6 ft 4K HDMI 2.0 cable
One dock, six ports, two 4K screens — Beach Camera has your desk covered.
Beach Camera · Authorized dealer since 1983 · Edison, NJ
Get to know us
Our promise
30-day
returns.
returns.
Not satisfied? Most items may be returned within 30 days of delivery. No restocking fee. See our return policy for full details.
Estimated return window
April 23, 2026
Performance specs
Built to
perform.
perform.
Thunderbolt 4
Connection
Dual 4K monitors
Display support
2.5G Ethernet
Ethernet
3x USB-C, 3x USB-A
Usb ports
Why you'll love it
Highlights
that matter.
that matter.
Package contents
What's
in the box
in the box
1
Microsoft Surface Thunderbolt 4 Dock Docking Station with Accessories Bundle2
165W power supply3
Owner's manual4
Deco Gear extended pro gaming mouse pad (12" x 32")5
Deco Essentials 6 ft braided USB-C charge & sync cable6
Deco Gear 6 ft 4K HDMI 2.0 cable
We're here for you
Have a
question?
question?
Our US-based team typically responds within 2 hours.
Live chat
Typically responds in minutes
Online
Email support
support@beachai.com
Beach AI — a Beach Camera brand
Beach
Camera.
Camera.
40 years of trust
behind every order.
behind every order.
Authorized dealer for many major brands. Millions of orders shipped. US-based support since 1983. Shipping times vary by location and availability.
Est. 1983
★★★★★
Frequently asked questions
Which devices work with this dock?
It connects over Thunderbolt 4 and is built for Surface laptops. Peripherals attach through three USB-C ports, three USB-A ports, 2.5G Ethernet, and a 3.5mm audio jack.
How many monitors can I connect?
You can run up to two 4K monitors at once for expansive, crystal-clear screen real estate.
What comes in the box?
The Surface Thunderbolt 4 Dock with its 165W power supply and owner's manual, plus a bundled Deco Gear gaming mouse pad, braided USB-C cable, and 4K HDMI 2.0 cable.
Does the dock charge my laptop?
Yes. Its rapid charging technology can power up a laptop in about 2.5 hours while you keep working.
Is wired networking supported?
Yes, a built-in 2.5G Ethernet port delivers fast, stable wired connectivity.
How do I find the right port under a desk?
Every port has raised tactile indicators, so you can identify connections by feel without fumbling.
Can I physically secure the dock?
Yes, it includes a security lock slot for locking the dock to your workstation.
Does this product include free shipping?
Free standard shipping is included to the contiguous United States. Excludes Hawaii, Alaska, and Puerto Rico. See full shipping policy.
What is the return policy?
Beach AI offers a 30-day return window from the date of delivery with no restocking fee. See return policy for full eligibility details.
What warranty comes with this product?
A 1-year limited warranty is included at no additional cost. Covers manufacturing defects, subject to warranty terms in the included documentation.
Is financing available?
Shop Pay Installments offers 0% APR for 12 months on eligible purchases, subject to credit approval. See Shop Pay terms.
Is Beach AI an authorized dealer?
Yes. Beach AI is a brand of Beach Camera Inc., an authorized dealer for major consumer electronics brands since 1983. All products are sold and shipped by Beach AI with US-based support.
Terms, Disclaimers & Legal Information
Pricing & Availability
Prices and availability are subject to change without notice. Compare-at prices reflect MSRP or a former selling price and may not represent the prevailing market price. Actual savings may vary. Beach AI reserves the right to correct pricing errors at any time, including after an order is placed.
Shipping & Delivery
Estimated delivery dates are not guaranteed except as expressly stated in the BeachDash delivery guarantee, which is subject to its own terms. Standard shipping applies to the contiguous US only — excludes Hawaii, Alaska, Puerto Rico, and APO/FPO addresses. Delivery times may vary due to carrier delays, weather, or other factors outside our control. Risk of loss passes to the customer upon carrier pickup.
Returns & Refunds
All returns are subject to our Return Policy. Return eligibility and timeframes may vary by product. Beach AI reserves the right to refuse returns that do not meet stated conditions. Original shipping charges are non-refundable unless the return is due to our error.
Limited Warranty
Products are covered by a limited warranty only. Coverage excludes damage from misuse, accident, unauthorized modification, or normal wear and tear. Beach AI disclaims all implied warranties to the maximum extent permitted by law. Warranty terms vary by product — see included documentation for details.
Product Information
Specifications, images, and descriptions are for informational purposes only and subject to change without notice. Product images are illustrative — actual color, appearance, and specifications may vary. Customer is responsible for verifying compatibility prior to purchase.
Authorized Dealer
Beach AI, a brand of Beach Camera Inc., is an authorized dealer for many major brands. Authorized status may vary by brand and product. All third-party brand names and trademarks are property of their respective owners and are used for identification purposes only.
Limitation of Liability
To the fullest extent permitted by law, Beach AI and Beach Camera Inc. shall not be liable for any indirect, incidental, special, or consequential damages arising from your purchase or use of any product. Our total liability shall not exceed the purchase price of the product giving rise to the claim. Some states do not allow limitation of liability for consequential damages, so this limitation may not apply to you.Dispute Resolution — Mandatory Arbitration
Any dispute, claim, or controversy arising out of or relating to your purchase or any product must be resolved as follows: (1) You agree to first contact Beach AI at support@beachai.com to attempt informal resolution within 30 days of the dispute arising. (2) If informal resolution fails, the dispute must be submitted to non-binding mediation in the State of New Jersey before any legal proceeding may be initiated. (3) If mediation does not resolve the dispute within 60 days, the dispute shall be finally and exclusively resolved by binding individual arbitration administered by the American Arbitration Association (AAA) under its Consumer Arbitration Rules, conducted in the State of New Jersey. The arbitrator's decision shall be final and binding and may be entered as a judgment in any court of competent jurisdiction. YOU AND BEACH AI AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN AN INDIVIDUAL CAPACITY. YOU WAIVE ANY RIGHT TO PARTICIPATE IN A CLASS ACTION LAWSUIT OR CLASS-WIDE ARBITRATION. All disputes are governed by the laws of the State of New Jersey, without regard to conflict of law provisions.