A total of 2 reviews of this product on Reddit.
4th Jun 2021
Last October my type cover died, also for my Pro 4, and I didn’t want to buy another one and have the same thing happen again, so I went with this: https://www.amazon.com/gp/product/B07CBHQ3G3/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1
The battery lasts a few weeks, and re-charges quickly, but at half the price…
30th Nov 2020
The same thing happened to me on my Surface Pro 4, I just gave up and bought a Bluetooth one from Amazon: https://www.amazon.com/gp/product/B07CBHQ3G3/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1
I am sure that there are others…