One Mouse, Two Device, Dual Modes to Switch: There are two modes as Bluetooth and 2.4GHz Wireless, which can separately connect to 2 devices. You can switch the mode via the switch button, which means you can switch free to control the devices optionally. Compact and Portable Design: You can work at anywhere with this portable mouse. This wireless Bluetooth mouse fits comfortably and perfectly in your hands, offering an incredible experience for long time using. BEAUTIFULLY SLIM AND COMPACT – With modern and alloy surface spray-painting design, this wireless Bluetooth mouse is nice to hold and easy to carry around. The ultra-slim mice make your hand feel comfortable and perfect. EASY SWITCH AND DUAL CONNECTION – Connect the way you like with dual connectivity, which means one device through 2.4GHz USB Receiver and the other through Bluetooth. This dual-mode mouse can work on two devices by switching mode with one click. Note: You can't use Bluetooth mode and 2.4GHz at the same time. MAXIMUM NOISE REDUCTION – You can feel and enjoy any click feel with this wireless Bluetooth mouse but don’t hear every click sound, and work in anywhere without disturbing anyone around you. WIDESPREAD AND UNIVERSAL COMPATIBILITY – The Bluetooth Mode is compatible with Windows / Android / MAC OS system and easy to pair and connect. 2.4Hz Wireless Mode is compatible with a computer, laptop, desktop or any device with USB port and easy to plug and play. HIGH SENSITIVITY WITH 5 LEVELS OF ADJUSTABLE DPI – Switch DPI levels among 800, 1200, 1600, 2000 and 2400 to meet your special needs with high precision. Advanced Optical Tracking Technology ensures greater sensitivity for precise tracking on a wide range of surfaces.