TechPowerUp published a review on the Razer DeathAdder V2 Mini
A quote from the article:
The DeathAdder V2 Mini can be summed up in a single sentence: A DeathAdder, just (much) smaller. Equipped with PixArt's PAW3359, Razer optical switches for the main buttons, and pure PTFE feet, the 58 g Mini no doubt passes for a big boy in everything related to performance.Razer DeathAdder V2 Mini Review