Promate Ken Dual-Mode Wireless Optical Mouse – Bluetooth 5.3 & 2.4GHz, 1600 DPI, 150 Hours Battery Life, Ergonomic DesignConnectivity: Bluetooth 5. 3 & 2. 4GHz wireless (USB receiver) Sensor Resolution: 1600 DPI (adjustable) Wireless Range: Up to 10 meters Battery Life: Up to 150 hours on a single AA battery Button Durability: Rated for 3 million clicks Ergonomic Design: Contoured shape for comfortable use Compatibility: Compatible with Windows, macOS, and Linux systems Colors Available: Black, White, Blue, Pink Warranty: 1 years