MULTI-DEVICE WIRELESS CONNECTION This wireless mouse has three connection modes and can be connected at the same time. It comes with TYPE C receiver, USB nano reveiver and Bluetooth function. You can control three devices at the same time, switch freely between Android, tablet and Mac with just one button SILENT CLICKING & ADJUSTABLE DPI Quiet clicks can bring a better user experience and free your worry about bothering others and keep you stay focused while working. 3 adjustable DPI lecvels (1000/1600/2400) allows you to change the cursor sensitivity easily depending on your activity and track more smoothly over a variety of surfaces RECHARGEABLE & AUTO-SLEEP Easily recharged through the included micro usb cable and built-in durable 300mAh lithium rechargeable battery. It will enter auto sleep mode if you don't use it for a few minutes to save battery and click it, the mouse will enter working mode again WIDE COMPATIBILTY Bluetooth mode supports Bluetooth enabled devices with Windows / Android / Mac OS system. 2.4G wireless mode supports all devices with usb port or type C port. Fits for PC, laptop, cellphone, Mac. NOTE: the usb receiver is stored in the battery compartment COMFORTABLE & WARRANTY Slim shape fits your hands perfectly and minimizes hand-fatigue. Frosted surface makes it sweat proof & anti-slip. Every Vive Comb product includes 12-month warranty. If you have problems with product, please contact us to solve it for you