Features: 1. 2.4G wireless technology: stable transmission speed, to ensure that there will be no disconnection, delay and problems during use, so that you can get a smooth experience whether it is office or game. 2. Strong versatility: suitable for a variety of operating systems, and can be easily used on various laptops, desktops, and smart TVs. 3. Ergonomic design: The mouse is based on ergonomic design and adapts to the hand structure of most users. It will not feel tired after long-term use, which improves work efficiency to a certain extent. 4. Power saving mode: After long-term non-operation, the mouse will automatically enter sleep mode, greatly extending the battery life, energy saving and environmental protection. 5. High precision: The high precision sensor can accurately track the movement of the mouse on various surfaces, which can meet your needs when completing fine tasks. Description: 100% brand new quality. Item Name: Wireless Universal Office Mouse Material: ABS Color:  As shown in the figure Size:As shown in the figure Package includes: 1 X Wireless Mouse Note: 1.  Please note that the photo does not show actual size, please refer to Description for size details. 2.  Please allow differences due to manual measurement, thanks. 3.  Due to the difference between different monitors, the image may not reflect the actual color of the item.