Using this penholder calendar is easy. First, assemble the 3D wooden puzzle according to the instructions. It takes about an hour and you'll be dealing with 59 pieces. Once assembled, place it on your desk. Use the penholder to store your pens and pencils to keep your workspace tidy. You can also use the integrated calendar to mark important dates. When it comes to maintenance, just use a soft, dry cloth to wipe it clean if it gets dirty. Avoid exposing it to excessive moisture or direct sunlight as this may damage the wood. Enjoy this creative addition to your workspace!