Features:</strong><br /> <strong>4 Adjustable DPI</strong><br /> Featuring 4 adjustable DPI, you can switch different DPI for different working scenes, providing precise positioning.<br /> <br /> <strong>2.4GHz Wireless Technology</strong><br /> The 2.4GHz wireless technology provides stable signal without causing any delay. Makes your working smooth.<br /> <br /> <strong>Ergonomic Design</strong><br /> This mouse fits for you comfortably under your palm and you will not feel tired during long time using.&nbsp;<br /> <br /> <strong>Wide Compatibility</strong><br /> It is suitable for Windows 98se/Windows sme/Windows 2000/Windows sxp/Windows 2003/MAC or latest.<br /> <br /> <strong>Plug and Play</strong><br /> Smart connection, plug and play, easy to use. Fashion and mini design, compact and lightweight, convenient to carry.<br /> <br /> <strong>Many Ocassions</strong><br /> Built-in high quality chip, silent keys and glassy slips, use quiet and do not disturb others. Perfect for home and office.<br /> <br /> <strong>