Please consider Micro USB Cable w/ Switch as alternative product Introduction: Especially designed for Raspberry Pi / Android Tablet / Android cell phone / Android mini PC and so on. You don't have to unplug the cable when you don't need to charge for raspberry Pi / Android Tablet / cellphone etc. Features: Compatible with Raspberry Pi A+,B,B+/2. USB Switch Charging Cable Material: Plastic Weight: 45g Length: 150 cm