Enable High-Efficiency Multiple Working Modes: 3 modes Mouse(BT5.0 & BT3.0 + 2.4GHz), this Bluetooth wireless mouse realizes free switches between 3 devices in a mouse only one Switch. Simple & convenient to work from the desktop to the tablet, or laptop to Macbook, ect. True 3 in 1 Wireless Mouse : Bluetooth mode works with Windows/ Android/ MAC OS system. Easy to pair and connect. but for BT5.0 & BT3.0 System just according to the Bluetooth version of your device, Please check and connect the correct system when using the mouse; 2.4GHz mode works with laptop, desktop or any devices with USB port, simply plug in the USB receiver, plug and play. Comes with a Nano receiver (stored in the back of the mouse). No need any driver, and you can plug and play the wireless mouse directly, and advanced optical tracking technology ensures precise tracking on any surface. Comfortable & Durable Design: Ergonomic design with elegant profile, this wireless bluetooth mouse is perfect to fit your hands, providing a comfortable using experience. Tested over 10 million times click lifespan ensure long-term stable use. Hassle-free Design: Up to 18-months battery life . Smart auto-sleep mode saves power (battery life may vary based on user and computing conditions); Compatible with Windows XP/Vista/ 7/ 8/ 10 and Mac OS X / Linux / Android Item NO.12637698