Color:Black Brand New in plastic packaging. Clamshell packaging may be slightly dented due to storage, but product is fully NEW, UNOPENED and FULLY functional From surfing the Web to navigating social media sites, everything you'll do on your computer is just easier with a Logitech wireless mouse. No messing around with cords, the mouse works via a unifying receiver that plugs into one of your computer's USB ports. Reliable mouse offers smooth scrolling and advanced tracking. Comfortable contoured shape with soft-touch grips fits perfectly in your hand. Product Dimensions: 3.5' x 2.25' x 1.5' Controller Features: Softtouch Grips Wired Connectivity: USB, Wireless Wireless Technology: Wireless USB Number of Buttons/Keys: 2 Operating System Compatibility: Windows 8, Windows 7, Mac OS X, Windows XP, Windows Vista System Requirements: USB Port Includes: Operating Instructions, USB Receiver Power Source: Battery-Powered, USB-powered Material: Plastic Package Dimensions: 8.2 ' x 6.0 ' x 3.5 ' Weight: 8.0 Oz.