USB-C USB 3.1 Type C Male to Female Extension Data Cable for Macbook Tablet Type C connector is the new design for USB 3.1 Smaller size: similar to size of USB 2.0 Micro-B Reversible design for Type C connector Reversible plug orientation & cable direction Support scalable power charging、 USB Data、 HDMI for Apple Macbook Suitable for Macbook Tablet & Mobile Phone & Hard Disk Drive Dimensions: 8.27 in x 0.51 in x 0.28 in (21.0 cm x 1.3 cm x 0.7 cm) Weight: 0.49 oz (14 g)