Bluetooth 4.0/2.4G Wireless Connection. Dual mode connection. Bluetooth 4.0 brings quick response, precise movement, stable connection & smoother tracking. Do not occupy any USB ports, no need to worry about no USB port left for the mouse. Desktops or laptops(Windows 7) are recommended to use wireless connection. 【Notice】This mouse is compatible with the mac system that is above Mac OS X 10.10.4, while it didn't support Mac OS High Sierra(No.10.13.3). Multidevice control. With one mouse, you can switch free to control 2 computers, extremely convenient. Just press DPI button for 3s, you can control the one you want. A fantastic idea to control your MacBook Pro by bluetooth connection as well as to control your PC or laptop by wireless connection 5 Adjustable DPI Values. 5 DPI (800/1200/1600/2000/2400) levels to suit both ordinary and gaming needs. The default value is 1200 & you can press DPI button to switch. 6 buttons design (left/right button, scroll wheel, DPI/mode switch button, forward/backward button) can meet most people's needs

2 PACK USB-C ADAPTER: Allows you to connect legacy USB-A 3.0 devices (keyboard, mouse, printer, scanner, flash drive, etc.) to TYPE-C devices (laptops, smartphones) COMPACT & CONVENIENT: Simultaneous side by side use and reversible design allows for hassle free plug in SUPPORTS USB ON-THE-GO: simply attach your computer peripherals (Flash Drive, keyboard, hub, or mouse) with your USB-C equipped phone or tablet