Features: The USB cable with switch. With this, the days are gone that you have to plug and unplug the USB cable, just a slight press; the operation will start/end. It can be used on Raspberry pi, as well as other similar application, like USB lamp, usb fan, Driving Recorder, LED Desk Lamp etc. Add an on/off switch button for Driving Recorder Power Cable, LED Desk Lamp, USB Fan, Bedside Lamp and other computer peripheral low-power electrical devices. Helps prevent the USB connector from wear and tear due to frequent pulling and inserting the usb cable. Please note this Extension Cable Cord is only for power supply and connector, NOT for Data transfer use. Specifications: Material:Plastic Length:Approx.100cm/39.37in Voltage:5V Net Weight:35g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x USB Cable with Switch