Razer Mamba Wireless, Optical Sensor, 16,000 DPI, Extended battery life of up to 50 hours, 7 programmable buttons, 1000 Hz Ultrapolling, Razer Chroma RGB,Seven independently programmable Hyperesponse buttons, Compatible with Xbox One
Razer Mamba Elite Wired Gaming Mouse,16K DPI Optical Sensor, 9 Programmable Buttons,Ergonomic Form Factor,Mechanical Switches _ - AliExpress Mobile