Characterization: A practical USB 2.0 Extension Cable With ON OFF Switch for your convenience and a great gift for family and friends Item Type: USB 2.0 extension line Material: Plastic Color: White more→Cable length: (Apporx.) 1m Fast charge:no 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. Error-free data transmission Package consist of: 1 X USB 2.0 Extension Cable With ON OFF Switch Please attention: 1. Please allow 1-3mm to vary due to manual measurement