Promate Samo Wireless Optical Mouse, 2.4 GHz Wireless & Bluetooth v5.1 Connectivity, 1600 DPI Resolution, Optical Sensor, 6 Buttons, USB-A Nano Receiver, Ergonomic Contoured Shape, 500mAh Lithium-Ion Battery, Black, 1 Year Warranty

Connectivity: Wireless - 2.4 GHz Bluetooth: v5.1 Sensor: Optical Sensor Max DPI: Up to 1600DPI Buttons: 6 Design: Ergonomic Contoured Shape USB-A Nano Receiver Battery Type: Lithium-Ion (500mAh) Battery Life: Up to 70 hours usage time Color: Black 1 Year Warranty