Specification Brand MechanicModel M3Connection Method bluetooth 2 4G WirelessNumber of Keys 5DPI Levels 800 1200 1600 DPIDriver None requiredRate of Return 125HzBattery 300mAh rechargeableSize 104 x 61 x 38 3 mmWeight 65gFeatures 1 Dual Mode Connection Offers both bluetooth and 2 4G wireless connectivity for versatile use 2 3 Adjustable DPI Levels Switch between 800 1200 and 1600 DPI to match your needs for work or gaming 3 Lightweight Design Weighs only 65g making it easy to carry and use for extended periods 4 Smart Sleep Function Automatically enters sleep mode to save power when not in use ensuring long battery life 5 Convenient Charging Equipped with a USB C interface for easy and fast recharging Package Include 1 x Mechanic M3 Air Wireless Mouse1 x Data Cable1 x Wireless Receiver