TechPowerUp reviewed the Pwnage StormBreaker Max CF
Pwnage StormBreaker Max CF Review
Aside from being larger yet significantly lighter at 47 g, the right-handed ergonomic StormBreaker Max CF ("Carbon Fiber") also brings additional improvements over the original StormBreaker: optical main button switches from Omron, PixArt's PAW3950 sensor, true 8000 Hz polling in wired and wireless operation, and up to 90 hours of battery life.
