Razer Basilisk Ultimate Mouse (RZ01-03170100-R3G1) - Form Factor: Right-Handed, Razer Chroma RGB 14 Razer Chroma RGB Lighting Zones, Sensor: Optical, Max Speed IPS: 650, Programmable Buttons: 11, Size: Length x Grip Width x Height 5.11 inch x 2.36 inch x 1.65 inch,130 mm x 60 mm x 42 mm, Weight: 0.24 lbs / 107 g, On Board Memory Profiles: 5, Battery Life: Up to 100 Hours, Connectivity: Razer Hyper Speed Wireless Wired - Speed flex Cable