Enable High-Efficiency Multiple Working Modes: 3 modes bluetooth wireless mouse(BT5.0 & BT3.0 + 2.4GHz), realizes free switches between 2 devices(with Bluetooth mode and 2.4G mode) in a switch button on the computer mouse wireless. Simple & convenient to work from the desktop to the laptop, or tablet to Macbook chromebook, etc 2 in 1(Bluetooth+2.4Ghz USB) Computer Mouse Wireless: Bluetooth mode works with Windows/ Android/ MAC OS system, just choose according to the Bluetooth version of your device, bluetooth mouse for laptop with BT5.0 and BT3.0 to choose from; 2.4Ghz USB mode works with laptop, desktop, or any device with USB-A port, simply plug in the receiver, use as a usb wireless mouse. Or put away the adapter, and use it as a Bluetooth mouse. Also, support both connection methods at the same time Connect 2 Devices Simultaneously: Supports 2 devices simultaneously with just one wireless mouse for laptop, desktop, tablet, and so on, you can seamlessly switch between multiple devices with just a click, without the trouble of plugging and pairing. Bluetooth mouse for laptop according to the adaptation method of your device with two connectivity options to choose from: one USB-A and another Bluetooth connect, note: Macbook without a USB port can be connected with Bluetooth 6 Adjustable DPI Levels: To meet the needs of different groups, computer mouse wireless for laptop with 6 levels of DPI, 800/1200/1600/2400/3200/4000, and comes with a Nano receiver (stored in the back of the wireless mouse for laptop). No need for any driver, and you can plug and play the computer mouse wireless directly, advanced optical tracking technology ensures precise tracking on most surfaces. Comfortable & Durable Design: Ergonomic design with an elegant profile, this wireless mouse for laptop is perfect to fit your hands, providing a comfortable user experience. Mouse for laptop tested over 10 million times click lifespan ensures long-term stable use. The computer mouse wireless is medium-sized and is very convenient to carry on trips or outings, note, If your palms are larger and like an oversized wireless bluetooth mouse, please consider carefully