Microsoft Sculpt Comfort Mouse
Windows touch tab
Optimized for Windows 8, press the center of the blue strip to switch between your current app and the start screen. Swipe up on the blue strip to cycle through open modern apps, swipe down to reveal all the open apps and select the one you want. Also works in Windows 7: press to go to the Start menu, and swipe up or down to move forward and backward in your browser.
Scooped Right Thumb for Comfort Grip
Ergonomic design for right-handed users makes extended use more comfortable.
Scroll four ways for greater efficiency and comfort by using the
Requires a PC that meets the requirements for and has installed one of these operating systems: Windows 8, Windows RT, Windows 7.
150 MB Hard Drive
2 AA alkaline batteries required (included).