Razer is a company that needs little introduction, being one of, if not the most well-known names in gaming hardware. Many cite the effectiveness of Razer's aggressive marketing, but there is no denying that they were able to put themselves into that position with several key developments in their history. One of those developments was the original DeathAdder mouse released in 2006 and was quickly hailed as one of the best ergonomic mice ever made. Though the DeathAdder has seen many updates since, the ergonomic design and the use of an optical sensor have remained the same. The DeathAdder Chroma we are reviewing is the 2014 revision that updates the lights with RGB LEDs.