Product Name: UGREEN Portable Wireless Mouse Color: Grey (color options may vary) Connectivity: Wireless – Uses a wireless connection to communicate with the host device (laptop, computer, etc.). Power Source: Battery-Free – This model may not come with a battery and is likely powered by energy-saving technology or by drawing power from the host device via the wireless connection. Sensor: Optical Sensor – Utilizes an optical sensor for precise cursor movement and tracking.
