Razer Naga Pro Wireless Optical Gaming Mouse - DPI: 20,000 DPI Focus+ optical sensor - Up to 650 inches per second (IPS)/50 G Acceleration - Wireless: Hyperspeed (2.4Ghz) and BLE - 3 Interchangeable side panels with 2,6 and 12-button configurations - 19 +1 programmable buttons (Including 12-button panel) - Battery Life: Up to 100 hours on Hyperspeed, Up to 180 Hours with BLE - Chroma lighting with 16.8 million customizable color options - RZ01-03420100-R3A1 - 2 Years Limited Warranty