Features: 1) Interface standard USB V.1.1 2) Slim lined design for portability 3) Data transfer rate supports both full-speed at 12Mbps and low-speed at 1.5Mbps 4) Product dimensions: 38 x 90 x 12mm 5) Customizable colors are available Inner packing: 1pc/plastic box Outer packing: 100pcs/carton Dimensions: 51 x 42.5 x 24cm N.W.: 7kg G.W.: 8.45kg