Small wireless mouse for both left and right-handed users with up to 12 months of battery life. Wireless 2.4 GHz connection up to 10 meters. Tiny USB receiver, ideal for laptops. Symmetrical design, suitable for both right and left-handed users. User-friendly and long-lasting. No annoying battery changes for a whole year. The on/off switch also helps save energy. The mouse is fully plug-and-play compatible: aside from plugging in the tiny receiver, there's nothing else to do. No manual driver or software installation is required. USB receiver for wireless convenience. Enjoy plenty of freedom of movement without the hassle of tangled cables: USB wireless input devices connect wirelessly to the receiver, which you plug into an available USB port.