Using this Red Kitty Case for your micro:bit is a breeze. First, gently slide the case onto your micro:bit. Make sure all the ports, buttons, and lights align with the cut - outs in the case. If you want to use crocodile clips, keep the white piece on to access the edge connector pads and see the labels. If you need the whole edge connector, just remove the white piece. When it comes to maintenance, simply wipe the case with a soft, dry cloth if it gets dirty. Avoid using harsh chemicals as they may damage the soft rubber. Also, be careful when fitting or removing the case to prevent any accidental tearing.