About this item:

• Built-in Rechargeable Battery: No need to change batteries. Up to 18 months of Li-ion battery life virtually eliminates the need to change batteries (Battery life may vary based on user and computing conditions.)
• Auto-sleeping LED Light: The mouse will be automatically sleeping and the LED light shut off for over 8 minutes of inactivity, it will turn to power saving mode to save energy. You can click any button to wake it up.
• Stable & Accurate Tracking: 2.4GHz wireless mouse, up to 10 meters ultra long-distance and stable wireless transmission. 3 adjustable DPI-free switches to meet your needs with high precision. The higher DPI, the faster the cursor on your screen will move.
• Comfortable to Use: The ergonomic shape design plus scroll wheel with rubber and skin-friendly surface provide you the most comfortable feeling in hand for a long time. And special soundless design for the right and left buttons, help you build a quiet atmosphere without disturbing others
• Convenience & Compatibility: The back and the forward button will be very helpful when browsing the web. Widely compatible with laptop/ computer that with USB port, support Windows XP, Windows Vista, Win7/8,10, Mac OS system.