Mice & Trackballs PortableMini Retractable USB Optical Scroll Wheel Wired Mouse For Laptop Notebook PC Feature: 100% brand new and high quality. Ergonomic design, makes you feel natural and comfortable, long fierce game will not feel tired. Easy to operate, needle of drivers, you can just plug it into your computer's USB port, and it can work for you. Its tiny, cool and stylish looking can get other's attention easily. The cable's retractable design provides much more convenience for you compared with the universal wired mouse. Sensitive buttons, long service life, over 5 million clicks, ensure the normal work in harsh environments. Suitable for game enthusiasts, fashionable young, commercial office crowd, long time computer workers. The length of the line: Approx 60cm Size: Approx: 70x35x20mm Package Included: 1 x Mini Retractable USB Mouse