<ul><li>➤ 【Please Pay attention】 - If the mouse responds slowly or works improperly, this might be caused by a low battery and will be solved by charging it. Please charge the mouse for 2 hours before the first time to use it. The blue light beside the scroll wheel will be on while charging and then go off when the mouse is fully charged. The USB receiver is at the bottom of the mouse.</li><li>➤ 【Rechargeable Wireless Mouse】This is a new rechargeable gaming mouse. Built-in larger 600mAh Lithium battery， with a charging cable. There is no need to replace the battery. The gaming mouse will enter sleep if you keep it 10~15 minutes inactive., and you can wake up by clicking any button. Also, you can even use the mouse when it is recharging.</li><li>➤ 【2.4G Wireless Mode】 - Plug the USB receiver into your device, no additional driver or software is needed.</li><li>➤ 【RGB 7-Color Breathing Backlit】 Designed with an RGB 7-color auto-switching breathing backlight mode, the wireless mouse can offer you a pretty cool visual feast when using it, especially at night. The RGB lights will auto-turn off at sleep mode for power saving.</li><li>➤ 【Rechargeable Wireless Mouse &amp; Power Saving】 Built-in rechargeable battery, easy charging by included USB cable. In addition, the mouse is equipped with advanced smart power-saving technology, the mouse will auto-enter sleep mode after 1 minute of no-operation. Please do not use the mobile phone charger or fast charger to charge the mouse, because it will cut down the battery life.</li><li>➤ 【3-Level DPI &amp; 6 Buttons for Games and Work】 The wireless mouse features 3 levels of adjustable DPI 1600-1200-800, which meets the needs of work and most games. In addition, 6 buttons including left, right, forward, backward, DPI and scroll wheel help your work more efficiently. Because both left and right buttons with a silent design, you don't need to worry about bothering others during the session of gaming and working.</li><li>➤ 【Perfect Compatibility】- Compatible with most systems including Windows 7/8/10/XP, Vista, and Linux. Fit for Notebook, PC, Laptop, Computer and other device with USB ports. No need for any driver, plug and play directly. (Note: The USB receiver is at the bottom of the mouse)</li><li>➤ 【Comfortable to Use】 - The ergonomic shape design plus the scroll wheel with rubber and skin-friendly surface provide you the most comfortable feeling in hand for long time. And special soundless design for the right and left buttons, helps you build a quiet atmosphere without disturbing others</li><li>➤ 【Note】 ：1. Please charge the mouse for about 2 hours before the first time use it.2. When you do not use it for over 10 minutes, the mouse will enter into sleeping mode, you can click any button to wake it up.3. This is a rechargeable mouse, no need to change the battery. Plug and play, no other driver is required.4. If the mouse cursor moves slowly or stops moving, the power is insufficient. You need to charge the mouse at this time.</li><li>➤ 【Package includes】 :1 x Wireless Mouse1 x Charging Cable1 x User Manual1 x Receiver (at the bottom of the mouse)</li></ul>