COLORFUL DESIGNS: each colorful mouse from the Limited Edition gives you a vibrant look to create your personal desk setup PORTABLE + COMFORTABLE: lightweight, portable design with built-in USB storage makes for easy travel to meetings or on-the-go; soft rubber side-grips add extra comfort 10 M WIRELESS RANGE: 10 m of effective operating wireless range (2.4 GHz) give you total freedom and a tidy desk with no wires 12-MONTH BATTERY LIFE: Efficient power-saving technology gives 12 months of battery life on a single, pre-installed AA battery UNIVERSAL COMPATIBILITY: Easy plug-and-play compatibility across many devices and operating systems, including Windows, MacOS, Chrome OS and Linux. Available USB port required UNIFYING RECEIVER: Unify up to six compatible deviceslike keyboards or extra mouseon one included USB receiver for a perfect wire-free desk setup MADE WITH RECYCLED PLASTIC: Plastic parts in Design Collection Wireless Mouse include post-consumer recycled plastic