Wireless Mouse for Laptop, Computer, PC, Optical Scroll + USB GHz Description: Universal Compatibility: Works with Windows 2000/XP/Vista/Linux/Win 7/MAC. 2.4 GHz Wireless provides a powerful, reliable connection with a working distance of up to 10 m. With the adjustable invisible high-definition tracking engine at 800-1200-1600 DPI, you can enjoy responsive and smooth cursor control. Compact Mini Design - You can take it anywhere, whether at home, in the office, or while traveling; simply slip it into your pocket. Super portable and convenient. The ergonomic design fits comfortably in your palm and prevents hand fatigue. You will feel comfortable even after hours of clicking, tracking, and scrolling. Product Specifications: Material: Plastic. Size: 11 * 6.8 * 3.6 cm. Color: As shown in the pictures. Wireless Technology: 2.4 GHz. Wireless Range: 10 m. Adjustable DPI Switch: 800-1200-1600 DPI. Number of Buttons: 6. Motor: Optical. Power Supply: 2 * AAA batteries (not included). Notes: Due to different lighting and screen settings, the item's color may vary slightly from the pictures. Please allow slight dimension differences due to different manual measurement. The white acrylic decorative part does not have a lighting function; it is purely decorative. Package Includes: 1 * Wireless Mouse. 1 * USB receiver.