Razer - ✓ 2006 – Razer DeathAdder is born ✓ 2007 – First licensed version of the Razer DeathAdder: Razer Guild Wars Edition ✓ 2010 – World's first gaming mouse for left-landed
Razer DeathAdder Elite Review | TechSpot
Razer DeathAdder V2 Pro Wireless Gaming Mouse Review | PCMag
Razer DeathAdder V2 Review
Razer DeathAdder Elite Mouse Review - Classic shape with new internals
MASTER GUIDE
Wireless Ergonomic Gaming Mouse - Razer DeathAdder V2 Pro