Welcome to our shop! This 2.4GHz wireless mouse uses professional optical positioning technology for more precise positioning. The intelligent mini-receiver ensures automatic connection without the need for complicated codes. With the DPI adjustable function, you can use it at any angle of 360° and change the cursor sensitivity based on your activity by pressing the DPI button. The ergonomically designed mouse cover fits perfectly into your palm and is suitable for both hands due to its symmetrical design. The shark patterns on the side help eliminate hand fatigue. The mouse has a button life of up to 300W times, providing a better click effect and improved comfort. It is noiseless and quieter. This wireless mouse operates on 2.4GHz wireless technology, ensuring fast and stable transmission with a working distance of up to 33 feet / 10 meters. The intelligent circuit management design makes the mouse more power efficient. Its modern design makes it a perfect companion for laptops at home and in the office. Specification: - Wireless transmission distance: ≥10m - Wireless carrier frequency: 2402MHz-2480MHz - Wireless working channel: 16 automatic frequency hopping - Rated operating current: 8-15mA@3V - Button stroke: 0.8mm - Button strength: 60-70±10g - Key life: 3 million times - Product weight: 55g - Product size: 10.3 * 6.8 * 3.5cm / 4.1 * 2.7 * 1.4in - Photoelectric resolution: 1200dpi (dpi) - Interface: USB - Number of buttons: 6 (key) - Battery: AAA*2 (Without battery) System requirement: Compatible with Windows 2000/XP/Vista/Linux/Win 7 operating systems. Package list: - 1 * Wireless Mouse - 1 * USB Receiver Note: 1. Operation distance may vary depending on the environment. 2. Battery life may vary depending on personal usage habits. 3. If the mouse fails, please check the battery power and replace it if necessary. 4. The mouse will automatically shut off and enter sleeping mode to save power when not in use for a long time. To wake it up, simply press the right or left button. 5. Please dispose of the battery properly in a battery recycling bin and avoid exposing it to fire. 6. The color of the item in the picture may slightly differ from the actual product due to lighting and different displays. 7. The measurement allowed error is +/- 1-3cm. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.