BenQ Zowie ZA12-B Symmetrical Gaming Mouse for Esports | Professional Grade Performance | Driverless | Matte Black Coating | Medium Size Description ZA series featured high profile design which gives support to user’s palm. Projected notches on both front ends that allow users to lift the mouse easily. ZA-B Series is equipped with the 3360 sensor and comes in three different sizes. Features: Symmetrical right handed mouse developed for palm and claw grip usage Mouse cable attachment point raised at an angle to lower the chance of cable drag on the mousepad Concave curve design & projected notches for users to hold and lift the mouse easily 3360 sensor with optimized lift-off distance 400 / 800 / 1600 / 3200 DPI adjustment Product Details: Brand: BenQ Color: Black Connectivity Technology: USB Special Feature: Higher profile design, more support for palm, Concave curved sides, Symmetrical design Movement Detection Technology: Optical Brand: ‎BenQ Series: ‎ZA12-B Item model number: ‎ZA12-B Hardware Platform: ‎PC Item Weight: ‎9.9 ounces Package Dimensions: ‎7.8 x 6.1 x 1.93 inches Color: ‎Black Power Source: ‎Corded Electric Manufacturer: ‎BenQ Date First Available: ‎June 29, 2020