... and length optional 2:Gold plated 3:Nickel-plated connector 4:USB A male to USB male Specifications:1.USB 2.0 AM-AF ... ,AM-AM,AM-BM,AM-mini5pin,AM-micro 5pin.2 ... 0.5m,1m,1.8m,3m,5mFeatures:USB cable can support up to 127 devices on a daisy-chain ... printer,scanners,digital cameras etc etc.-Work with USB1.0 and 1.1 devices. USB A MALE TO A MALE ...