Razer DeathAdder 4G (2013) Ergonomic Gaming Mouse Review
 

The 2013 DeathAdder mouse from Razer features noticeable improvements over the previous revisions like a textured top cover but also rubber strips on the sides for additional grip. The updated sensor (Avago ADNS-S3988) provides optimal tracking up to 6400DPI and is capable of mouse movements up to 200 inches per second and 50g acceleration.

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