MSI Gaming Mouse M99 Box 10 Million Times for Switch Life Full color 16.8 million color 8 programmable keys customized by software Non slip 3D wheel design Cool air shape design Ergonomic design Model: Wired RGB Gaming Mouse Interface: USB Image Sensor: Avago 3050 High speed motion detection: 60 IPS Resolution: 4000dpi Polling rate: 500Hz LED: 3 RGB LED effects Cable: 1.8M Power supply: 5V--200mA Dimension: 129 x 66 x 41 mm Net Weight: 110 g Key function: 8 Buttons DPI +/ Button Forward / Backward Buttons Left / Right buttons Scroll key Led Mode Light button