Feature:1. Using 2.4G wireless transmission technology with 10 meter wireless receiving distance2. Three-speed DPI adjustment design, suitable for quiet and elegant work in an office3. Maximum 1600DPI high resolution of fluid motion with cool colorful cycle glow4. Slim design and stylish appearance make it easy to carry and convenient to use5. Applicable for Windows98/Me/2000/XP/Vista/Win 7/Win8/10/Vista OS or the latest versionSpecification:Item Type: Wireless MouseBrand: HXSJProduct Model: M40Material: ABSKey Life: 5 Million timesWireless Distance: Approx. 10 meter / 32.8ftWork Method: OptoelectronicsBattery Capacity: 500mAh (rechargeable Li battery)Resolution: 800,1200,1600. (default 1200dpi)Rated Voltage/Current: 3.7V/18mAPower Supply: Rechargeable (charging time 2h, working time 150h)Product Type: 2.4Ghz wireless mouseOptional Style: Black, Silver.Package List:1 x Wireless Mouse1 x Charging Cable1 x 2.4G Receiver