65W Surface Pro Laptop Charger for Microsoft Surface Pro 9, 8, 7+, 7, 6, 5, 4, 3, X, Windows Surface Laptop 5, 4, 3, 2, 1 Studio, Surface Go Tablet, Surface Book 3, 2, 1, Support 44W, 36W, LED, 10FT

The MARSDOCK MDSF65 is a 65W replacement power adapter for Microsoft Surface devices, used to charge a tablet or laptop from a standard wall outlet when the original supply is lost or worn out. Built from plastic and metal in black, the adapter measures 3.54 x 1.97 x 0.79 inches, weighs 7.4 ounces, and ships with a 10-foot magnetic cord that carries a blue LED status light; internal safeguards cover overcharging, overheating and short circuiting, and the unit also serves devices rated at 44W or 36W. The box holds the adapter and the power supply cord, backed by a 12-month warranty.

• Fits Surface Pro 9, 8, 7+, 7, 6, 5, 4, 3 and X, Surface Laptop 5, 4, 3, 2, 1 and Studio, Surface Book 3, 2, 1, and Surface Go.

A practical pick for anyone running a mixed set of Surface hardware, or for keeping a second charger at a desk far from the nearest socket.

When shopping for a third-party Surface charger, the connector type is the first thing to check: this adapter uses the magnetic Surface Connect port rather than USB-C, which means it slots into older Surface Pro and Surface Laptop models that do not accept USB-C power delivery. That magnetic attachment also means the cord will pull free cleanly if someone trips over it rather than dragging the device off a desk. The ten-foot cord length gives enough reach to plug into a floor outlet or a power strip behind a desk without having to rearrange furniture, which is a real advantage over shorter replacement cords. Because the adapter steps down to 44W and 36W as well as its full 65W output, it can be shared across Surface Go tablets and older Surface Pro units without separate adapters for each device.

For storage, the magnetic tip keeps the cord end from flopping loose in a bag. Rolling the cord into a loose loop rather than wrapping it tightly around the brick will help the cable last longer. This charger suits home office setups, students carrying a single bag between classrooms, and anyone who wants a dedicated unit to leave plugged in at a secondary workspace so the original charger stays packed with the device.