This charging cable is compatible with devices with Micro USB port. Fast and stable power supply to your device such as Raspberry Pi, Tablet PC, BlackBerry, Android, Samsung, Sony, Nokia Phones and more.No need to pull the cable to restart or reboot your device, just press the button to turn your Pi on and off CONVENIENCE! With ON/OFF button control switch which can control power easily. High quality copper wire inside. 11 Inch Short Length, Heavy Duty 22 AWG Cable, 100K Click Switch. Dual Insulated Oxygen Free Copper Cable, 65% Lower Resistance and 100% Higher Current Specifications: Transfer Power: 5V / 1A-2A Length: 11 inches Connector: Micro USB Male to Micro USB B Female Package includes: 4 Pack