CUTE SIZE :3.4x2.6x1.2inch(LxWxH), small and cute ladybug wireless mouse, easy to carry, perfect for travel, compact design easily fits in pocket bag or laptop cases CREATIVE ERGONOMIC DESIGN: from cute ladybug shape, sweat-resistant matte material provide for maximum comfort and support. The smart wheel with rubber makes sure that your hand will not slip when scrolling. A good gift for your kids, family, friends 2.4 GHz WIRELESS MOUSE: provide a powerful and reliable connection up to 33ft. High-definition (3000 dpi) optical tracking enables responsive cursor control for precise tracking and easy text selection LUG & LAY MOUSE: Really plug & play design, no drivers need to be installed, just use the USB receiver at the bottom of the mouse and plug it into your C, perfect for work and entertainment in-home or office(USB receiver in the battery compartment) UNIVERSAL COM ATIBILTY : This cute mouse works with Win98/win7/2000/ME/X /VISTA, Suitable for desktop/ notebook/ computers/ laptop