Razer Mamba Elite Mouse (RZ01-02560100-R3M1) - Form Factor: Right-Handed, Razer Chroma RGB 20 Razer Chroma RGB Lighting Zones, Sensor: Optical, Max Speed IPS: 450, Programmable Buttons: 9, Size: 125.0 mm / 4.92 in (Length) X 64 mm / 2.52 in (Grip Width) X 43.3 mm / 1.70 in (Height), Weight: 0.211 lbs / 96 g, Connectivity: Wired - Standard Braided Cable