OCIA.net has posted their review of the Razer Arctosa Gaming Keyboard

One year ago Shawn reviewed the Razer Lycosa Gaming Keyboard, which bears a striking resemblance to the one I have in my hands, the new Arctosa. In case you were wondering where Razer came up with these names, both Lycosa and Arctosa are families of wolf spiders, just like the Tarantula that shares its name with Razer's original gaming keyboard. All of Razer's products are in fact named after predators, their headsets are all named for aquatic hunters, their mice are all snakes and their keyboards are spiders... I guess it's a Razer thing.

Razer Arctosa Gaming Keyboard Review