Features:</strong><br /> Bluetooth version 3.0, operation range up to 10 meter.&nbsp;<br /> 6 buttons, for more convenient operations.<br /> Keystroke life up to 8 million times, long service life.<br /> Quick thumb function: with forward button and backward button, fast forward or backward when browsing the web, forward or backward at the same folder window.<br /> Maximum resolution: 2400 DPI, and 4-level adjustable DPI: 800/1200/1600/2400 DPI, meet your various need.<br /> Ergonomic shape &amp; soft rubber grips, fit snugly under your palm, effectively reducing the fatigue during the intense working.&nbsp;<br /> Suitable for Bluetooth-enabled laptops, PC or tablets, portable and user-friendly, perfect for business trip.<br /> Support for W98/W2000/XP/VISTA/Win 7/Win 8/Mac/Android.<br /> Powered by 2 * AAA batteries (not included).<br /> <br /> <strong>How to use:</strong>&nbsp;<br /> 1. Insert 2pcs AAA battery.&nbsp;<br /> 2. Switch the mouse &quot;ON&quot;, the on/off button at the bottom of the mouse.&nbsp;<br /> 3. Press at the same time the left key, right key and the scroll wheel for 2-3 seconds. Red light will be on to indicate Bluetooth mode opening.&nbsp;<br /> 4. Search the mouse in Bluetooth device and connect to it.<br /> <br /> <strong>Note:</strong>&nbsp;<br /> 1, If your device is not Bluetooth-enabled, please use the mouse with a Bluetooth adapter.<br /> 2, To use the wireless mouse, please turn on the switch (at the bottom).<br /> <br /> <strong>