- Fastest, most ergonomic button layout available built around your thumb
- 16,000 CPI custom PixArt sensor for extreme precision
- SteelSeries exclusive tactile alerts let you feel in-game events
- Reinforced left and right mouse buttons with industry-leading 30 million click switches
- Fully-customizable with 15-programmable fast-click buttons; Grip Style: Palm, Claw, and Fingertip
*BRAND NEW, SEALED*