Features:</strong></div> <div><strong>Dual Connection Modes</strong></div> <div>Connect with PC or laptop with Nano Receiver or by BT.&nbsp;</div> <div></div> <div> <div><br /> <strong>Silent Clicking&nbsp;</strong></div> <div>Makes a quiet environment for little baby and never disturb others.&nbsp;<br /> &nbsp;</div> </div> <div><strong>2.4HGz Wireless</strong></div> <div>2.4GHz wireless tech supports up to 10M transmission, avoid interface from BT and WiFi and never disturbed by mess wire.&nbsp;</div> <div></div> <div><br /> <strong>Rechargeable Battery-Environment&nbsp;Friendly</strong></div> <div>The battery is rechargeable and cause no harm to environment.&nbsp;</div> <div></div> <div><br /> <strong>Ergonomic Design</strong></div> <div>Fit for your hands and provide comfortable holding.</div> <div></div> <div><br /> <strong>Mini USB Receiver</strong></div> <div>Nano receiver is hidden in the mouse and don't be afraid of lost.&nbsp;</div> <div></div> <div><br /> <strong>Wide Compatibility</strong></div> <div>Compatible with Windows, Android and Mac OS systems.&nbsp;</div> <div></div> <div><br /> <strong>Several Colors Optional&nbsp;</strong></div> <div>Provide you with black, white, golden and silver mouses.&nbsp;</div> <div></div> <div><br /> <strong>