Color: Silver (Switch on the bottom of the mouse to change) Size / Weight: Approximately 11.5 x 6 x 2.5 cm / Approximately 65g Connection Method: USB connection / Bluetooth connection 【1】USB Connection: No software installation required. Simply plug the ultra-small wireless receiver into the USB port to use. Note: The USB receiver is attached to the bottom of the mouse. 【2】Bluetooth Connection: Requires a device with Bluetooth 4.0 or higher. You can pair by searching for the device's Bluetooth function "bluetooth mouse". Description: 【Mature Wireless Communication Technology】 Adopting 2.4GHz wireless technology and Bluetooth 5.0 technology, it has more precise tracking and a quick response, providing a strong and stable wireless connection. Free from cables with wireless, you can move freely up to 10m. 【Ergonomic Design & Silent】 Adopting a silent switch for the small cordless mouse, it can be used even if you are concerned about the operating sound. It won't bother others in the office or at home. 【Durable】 This wireless mouse can withstand 5 million clicks. It has a high-quality matte texture, is light, thin, and feels good to the touch. The ergonomic design is adopted, making it less tiring for your hands even after long hours of use. 【Wide Compatibility】 Compatible with devices equipped with Bluetooth 4.0 or higher, such as iPhone/iPad/Windows 7/8/10, Vista/Android/MAC OS/Linus. Accuracy: 800/1200/1600DPI Charging Method: USB cable charging Communication Effective Range: Up to 10 meters Sensor Type: Optical Connector Shape: USB (Type A) Charging Time: Approximately 4-5 hours Continuous Usage Time: Approximately 360 hours Battery Capacity: Lithium battery 400mAh 【Package】 Mouse Body x 1 USB Receiver x 1 (on the bottom of the mouse) Charging Cable x 1 - Type: Wireless Mouse - Frequency: 2.4GHz - Connection Method: Bluetooth - Charging Method: Rechargeable - Compatibility: Windows, Mac, Android - Silence: Ultra-silent - Click Feel: Same click feel Thank you for viewing.