<ul><li>Rechargeable mouse no need for external batteries</li><li>Dual Mode Support use on Bluetooth or with a USB dongle</li><li>Supports the Use of Wireless Mouse while Charge So you can still use mice while it's run out of charge.</li><li>Special DPI Button so you can adjust in whatever settings you like.</li><li>Buttons Life 5000000 times.</li><li>High Build Quality Smooth Silent Clicks High DPI Aesthetic RGB Looks Enjoy all that at a Cheap Price.</li><li>2.4GHz With Three Different DPI Modes 800 - 1200</li><li>Big Rechargeable Battery for Days' worth of usage</li></ul>