[Upgraded Version] Surface Pro Charger 65W for Surface Pro 3/4/5/6/7/8/9/X Power Supply Adapter, Compatible for Both Microsoft Surface Book Laptop/Tablet,Works with 65W&44W&36W&24W (10 Ft Cord)

This non Microsoft surface charger had me a bit nervous as I just was unsure if it would fit & function as well as the Microsoft official charger. However, especially given the price paid, I could not be happier... It functions at least as well as the charger which came with my Surface Book in terms of charging capabilities, but it actually fits the Surface Book connect port better than the Microsoft version when using the display adapter, dp1.2 port at the same time to connect to an external monitor- in fact, I'd bought the real, Microsoft Surface Dock/charger to use a while ago for docking my Surface Book given it had 2 Display Port 1.2 Adapter ports + HDMI & 4x USB 3.0 jacks, however, the connection doesn't hold as well as this slim version, so I kept losing my display, back up drive, etc because it wouldn't remain connected consistently or nearly as well as this 3rd party charger does. Also, when using the display port w this charger directly on my Surface Book rather than using 1 of the 2 on the official dock instead, because this is a slim design & only is carrying power, it fits/plugs in much easier than the Microsoft Surface Dock I have, which won't fit the surface connect jack well when the display port cable is plugged into my Surface Book directly rather than through the dock... While it's just a basic charger, I've found it's a better option when docking my Surface over the Microsoft Surface Dock due to fit, function, better/reliable connection & more compact connect plug. The cable length is similar to the OEM charger cable & I've had zero issues as far as complications from using a 3rd party product. Instead of using the official Surface Dock, because the connection wasn't holding consistently, I'm now using this charger for power, a DP1.2 connection port on my PC for the external monitor & then a $15 USB 3.0 extender to connect added/backup drives, wireless keyboard/mouse, etc & it's much more reliable this way than attempting to use my Microsoft Surface Dock. So overall I was hesitant initially about getting this as was worried about using 3rd party equipment, but I'm actually happier using this charger when I dock my Surface Book than I had been w the Microsoft Surface Dock I'd bought previously. It's a great product, works well & solved the connection issues I was having using the display port on my PC because even the OEM charger (not docking charger/station, but rather original charger out of the box) wouldn't fit into the connect port with the dp1.2 port in use plugged directly into my computer. So couldn't be happier & will probably buy another to replace the OEM charger soon, which is beginning to have connection issues as well. Good quality, good value, great job for what it's made for- highly recommended for sure!

The Upgraded Version Surface Pro Charger, rated at 65W, is an excellent alternative to the original charger that comes with various models of the Surface Pro, including the Pro 3 through Pro 9 and the Surface Pro X. This charger boasts several features that make it a standout replacement or supplementary power supply. Firstly, the 65W power rating ensures quick and efficient charging, matching or surpassing the performance of the original charger that accompanies the devices. Users will appreciate the robustness of the build, which addresses common issues found in the original cords such as fraying or breaking over time. The upgraded charger also typically includes enhancements in the cable's durability and flexibility, which contribute to a longer lifespan and better resistance to wear and tear. Another significant improvement in the upgraded version is often the inclusion of additional safety features. These might include better surge protection and temperature control mechanisms, which safeguard the device against potential damage from electrical fluctuations. Overall, this upgraded charger is frequently considered better than the original cord that came with the Surface Pro, offering not only efficient charging and enhanced durability but also increased safety features. It's an excellent choice for Surface Pro users looking for a reliable and high-performing charging solution.

I had another charger for my Surface Pro 4 that worked fine but I noticed that while it was plugged in and charging (under load) it would emit all sorts of RFI while using Digital modes on Ham Radio. I could mitigate it by removing the plug from the Surface but then, I am on battery and thus limited time. THIS charger, however has no change in noise floor when just plugged in or charging the surface. PERFECT! Not only that but now I have a spare USB port to utilize for accessories. The plug pops into place and fits as it should. Charge rates meet that of the original as well. This is a very high quality non-Microsoft charger....meaning they actually manufactured it with chokes and proper components.

really more of a 3.5 than a 4 but ill round up. Worked pretty well for around 6 months or so, though the brick does get warmer than it likely should sometimes. after 6 months the cord (that is, the end that connects to the computer) now needs to be bent and finagled with to work properly. not a ton, mind you, but more than it should need. Materials feel a bit cheap but it is a knock-off so thats expected. Given that my last official charger from Microsoft kicked the bucket less than six months after I started using it despite being more than twice the price of this one I cant say this particular off-brand charger is too bad of an option, at least in comparison.

This is working correctly and I love it and the price is good compare to other stores.