<p>This Logitech Mouse comes with an ultra-compact receiver that works great with Mac and Windows operating systems. Featuring smart power-saving sleep mode, it will prevent the unnecessary wastage of energy when the device is not in use. By inserting a tiny wireless receiver, you can get a reliable performance.</p><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">Enjoy a wireless connection up to 10m away thanks to a plug-and-forget nano receiver</span></li><li><span class="a-list-item">Logitech Advanced Optical Tracking for ultra precise moves on almost any surface</span></li><li><span class="a-list-item">Go longer between battery changes thanks to energy efficient engineering</span></li></ul>