RECHARGEABLE MOUSE AND ENERGY SAVING. It can last for 2 months after beinFully charged. Support multi-level energy saving mode, which means our wireless mouse will automatically enter sleep mode to save Wer after 3 minutes of inactivity 2.4GHZ WIRELESS DATA TRANSMISSION. Mature 2.4G wireless technology supports stable connection, and the working distance cEach 10 meters. Plug and play, no need to install additional drivers QUIET AND DURABLE CLICKING SOUND. The advanced sensor can provide a noiseless click sound, which will help you focus on work and study, which is veSUITABLE for use in public places. Noiseless wireless mouse. (Note: Only the left and right buttons support silent click.) ULTRA-THIN AND COMPACT DESIGN. The light and thin design of the wireless mouse allows it to be easily stored in a laptop bag, which is veSUITABLE for carrying around. Please note: the nano receiver is stored on the back of the mouse. EXTENSIVE COMPATIBILITY AND WORRY-FREE WARRANTY. Compatibility with Windows Vista and Mac OS. Almost all devices with USB interfaces on the market are supportedWe provide 45 days unconditional refund and 12 months free replacement service. wireless mouse