Cute wireless mouse for laptop desktop computer, animal Ladybug shape cute design, a good choice for women, men, family, friends(Usb Receiver near the battery slot and built in the mouse)Ergonomic Design: Using comfortably for long periods of time without any cramps or aches; Glossy material, anti-sweat, Dirt-resistant; Smart wheel design makes browsing easierPortable and lightweight: 3.4x2.6x1.2in mini small size, 47g weight, both suitable for women friends, suitable for school home office travel; The 2.4 GHz wireless mouse provides a powerful, reliable connection, effective up to 10 meters of range.Plug and play technology: a tiny wireless receiver built in the mouse, conveniently slots into your computer& 39;s USB port, taking up minimal space. 1 AAA battery needed (not included in the package).Excellent learning accessory for small children. Great for game enthusiasts and fun for kids of all ages, good gift for friends and kids; Compatible with the system: WINDOWS95/98/2000/XP/NT/WIN7/WIN8, etc