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Title: Nothing but headaches
Review: This mouse works well for a while, but every so often, it would stop working out of nowhere. This is really inconvenient when I'm in the middle of typing up a document, madly searching for something (thus making me lose my concentration), or playing games. The external device that connects to the USB port is bulky and takes up too much space, length-wise. I advise you to purchase another product.
