Cool Soccer Shape Design: Environmentally and novelty. You will remain comfortable even after long hours of clicking, tracking, and scrolling. Small size: 3.70 * 1.57 inch, perfectly for travel, easy to put in your laptop bag or pockets, best gift for your friendsUltra-Durable: 5,000,000 clicks lifespan. 2.4GHz Wireless provides a powerful, reliable connection, increases working distance of up to 33ft / 10m and eliminates delays, dropouts and interferenceIntelligent Connectivity: No need to code, plug & play, easy to use, optical wireless mouse, comes with a USB receiver (stored in the bottom of the mouse). Note: powered by 2 * AAA batteries (not included)High Resolution: 1000DPI resolution optical tracking technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces. Suit both ordinary and gaming needsWide Compatibility: Well compatible with Windows 7 / 8 / 10 / XP, Vista 7 / 8 and Linux etc. Fits for desktop, laptop, PC, Mac book and other devices (with standard USB interface). Works better with mouse pad