Features: Two Modes connection: Bluetooth-compatible connection: supports Bluetooth-compatible wireless connection, with various devices (such as laptops, tablets, phones), eliminating the need for USB receivers. 2.4GHz wireless connection: Stable and fast wireless connection is achieved through USB receiver, for devices that not support Bluetooth-compatible. Charging function: with rechargeable battery: No need to frequently replace the battery, charging through MicroUSB interfaces is convenient and fast. Long battery: It can last for several weeks or longer after being fully chargeds, depending on the frequency and Modes of use. Mute: Low Noise Clicks: Using mute technology to reduce mouse clicking sound, it is very for use in quiet such as offices, conference room, or libraries. Comfortable experience: Silents ensures no disturbances to others and improves work efficiency. Ergonomic: to fit the shapes of the palms, providing a good grip and reducing fatigue caused by prolonged use. portable, suitable for mobile office and travel use. Precise control: High precisions sensors, supporting different DPI (usually adjustable to 800, 1200, 1600 DPI), meeting different user needs, suitable for various such as office, design, and gaming. Specifications: Material: ABS Size:112x58x30mm Modes: 2.4G, 2.4G, and Bluetooth-compatible Color: Black, White, Gray, Gold, Silver, Rose Gold（optional） Package Includes: 1PC Wireless Bluetooth-compatible Mouse note: Please allow 0-1cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!