The Juiced Systems 12” Macbook 5 in 1 Adapter is a uni-body design. Constructed of high grade aluminum. You have a choice of the three available colors the Macbook is available in: silver, space grey, and gold. Empower your 12" Macbook with more functional peripherals with three USB 3.0 Ports, one SD, and one Micro SD input. The Macbook 12" USB-C 5 in 1 Adapter conforms to your new Macbook immaculately. The adapter was designed with traveling and business professionals in mind.