Never worked on my Surface Pro
I got this with the intention of having a number pad for my Surface Pro 3. The unit was never "found" by the computer, and there is no way to know if the pad is even on (no indicator light of any kind.) It now sits in a desk drawer as a nice sized paper weight. Sending it back would cost as much as the unit cost to begin with, so I guess you get what you pay for.
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