The M525 Wireless Mouse from Logitech is a wireless mouse that offers both comfort and convenience. First, you can use it without being tethered by wires to your computer — feel free to surf the web, scroll through documents or click on pictures at your leisure from your couch or anywhere else. Since it employs 2.4 GHz technology, this provides speedy data transmission and virtually no delays or dropouts. To get started, plug the small Unifying receiver into an available USB port on your computer. If you want to, you can even connect up to six Unifying-compatible devices.