Razer has refreshed its DeathAdder with the new V2. Do new switches and a new sensor warrant an upgrade?
Wireless Ergonomic Gaming Mouse - Razer DeathAdder V2 Pro
Razer Deathadder V3 Wired Gaming Mouse Review
Razer DeathAdder Chroma Mouse [Reviews] - IGN
Best Buy: Razer DeathAdder V2 Pro Wireless Optical Gaming Mouse RZ01-03350100-R3U1
SteelSeries Rival 3 Review
Razer DeathAdder V2 Gaming Mouse Review - IGN
Razer DeathAdder V2 Gaming Mouse Review
Razer Abyssus V2 Gaming Mouse Review - IGN
Razer DeathAdder V2 review: A workhorse for serious gamers