Razer Naga X Mouse (RZ01-03590100-R3M1) - Form Factor: Right-Handed, RGB Lighting: Razer Chroma RGB, Sensor: Optical, Max Speed IPS: 450, Programmable Buttons: 16, Size: Length: 119 mm / 4.69 in Width: 74 mm / 2.93 in Height: 43 mm / 1.69 in, Weight: 85 g / 3 oz (Excluding cable), On Board Memory Profiles: 1, Connectivity: Wired - Wired - Speed flex Cable