SteelSeries Sensei Fnatic Pro Grade Laser Mouse features a highly sophisticated firmware that allows for multiple adjustments of the sensor functionality, as well as complex macros to customize the mouse to the user's specific desires. With the SteelSeries Engine and illumination present on the design, the Sensei has a new look, both on the outside and on the inside. The Sensei features the familiar ambidextrous design, the ability to save different profiles on board, and the LED panel to customize the mouse on the fly. This special edition SteelSeries Sensei was designed alongside award winning professional gaming team, Fnatic. Adjustable Lift Distance regardless of the surface; A powerful 32 bit ARM processor allows Sensei to reach up to 11,400 DCPI; Via the built-in menu, you can customize on the go - at the touch of your scroll wheel; Light up your wheel, CPI indicator or SteelSeries logo. Or turn it all off; USB connection.