S-R4Pro SUNSONNY 2.4G/BT5.2 Bluetooth Mouse

★Dimension: 107×64×37mm
★Sensor IC:MX8650
★Number of key: 4keys  
★Weight: 60g
★DPI: 800-1200-1600
★Battery: 1*AA alkaline battery
★Effective distance: 10m
★Connection:2.4G/BT5.2
★Key life: 5 million time life