Who said that your desk had to be boring and plain? Liven it up and make the most out of your working space with this adorable Whale themed computer mouse by Mustard. This mouse is easy to use as it is wireless, simply take out the USB out of the battery compartment, insert it into your computer, switch the mouse on and you should be raring to go! Completed in a blue design, this novelty mouse is wonderful and will be sure to brighten your day. Feature at work or in your home office and enjoy this cute Whales appearance.