I recently found out about Anker and I bought a wired ergonomic vertical mouse as I had been experiencing wrist pain recently. High quality for a very low price point, and from the looks of it most of their products are like that. Also helped with the wrist pain!
Check out novels written by Boris and Arkady Strugatsky! Roadside Picnic is my favorite, and spurred the creation of the STALKER video game franchise.