BU221 is designed specifically for the student population whom require a means to bring around large amounts of data. Being ultra-slim and small enhances its convenience and portability to reflect the students’ personality and efficiency. Being ultra-slim, it truly created in essence of a portable drive. The unique “golden fingers” USB design increases its portability. The use of a series of colors and detailed strips further enhance its feel (transparent black, sea blue and bright yellow), to present its exquisiteness. The body is encased with stainless steel and wrapped around with a metallic strip for higher vibration tolerance.