The C186 USB 3.1 drive has an excellent look and feel. The low key black tone and the premium golden characters are perfectly combined together. The simple and sleek ridgeline also matches with the round and smooth design. The push-button slider is using bevel design to create the most comfortable handheld feeling for users. The C186 USB 3.1 drive is designed with a retractable USB connector, so you don’t have to worry about losing the cap. The special designed structure can slide with ease to reduce wear and tear. It is durable for up to 10,000 times of usage, making file transferring, sharing and storage easier than ever before. The exclusive elasticity constructed design, physically save approximately 10% of energy in normal using time to make more effort-saving for pull-push more efficiency. The C186 retractable USB drive uses USB 3.1 Gen1 high-speed interface. The USB drive has a 128GB capacity, which can satisfy the need for file backup or large multimedia file transferring. By greatly reducing the time for file transferring and accessing, the high-speed USB drive can be enhanced to present a superb performance.