A handy extension cable with power switch removing the need to pull the Micro USB connector out of your device every time you want to power up/down or reset. The switch itself has a solid 'click-on-click-off' action and sits in the middle of the 25cm lead, making it ideally positioned beside your device when connected. Ideal for Raspberry Pi Zero/Pi3 models, Mini PC's, tablets, smart phones and various Bluetooth devices.Cable : diameter[tab]3.5mm[br]Cable : length[tab]25cm