The Xiaomi Gaming Mouse Lite is finally available outside China, and still at an affordable price. The Gaming Mouse Lite has five DPI presets up to 6,200 DPI and a 1,000 Hz polling rate, among other features. Xiaomi equips the Gaming Mouse Lite with a Pixart 3327 optical sensor too, as well as RGB lighting.
https://www.notebookcheck.net/Xiaomi-Gaming-Mouse-Lite-is-now-orderable-globally-without-breaking-the-bank.611739.0.html
" the Gaming Mouse Lite lacks the dust and water protection of most smartphones"
why you compare the mouse with smartphones. or its mi 12 phone joke I'm confused.