Razer
Logitech
The Razer Tartarus V2 can be useful for high-level MMO players, with easily programmable buttons, but its benefits are mild for most gamers.
Quirky new features, including optical keys and adjustable actuation, make for a novel upgrade in the Tartarus Pro, the newest in Razer’s long-enduring gaming-keypad line.
AK-C8100
Natural Ergonomic Keyboard 4000
MS110
TUF Gaming K7
Freestyle2
Elite x2 1012 Travel Keyboard