With USB to Micro USB Cable 1 Meters Black With ON/OFF Power Control Switch and LED Indicator For Raspberry Pi One need not to pull the cable to restart or reboot your PI, just press the button to turn your Pi on and off.

Can be used as a power supply for the Raspberry Pi up to 3 Amp; Helps prevent the Pi’s USB connector from wear and tear due to frequently pulling and inserting the USB cable.