The four-way touch scrolling pad on the Sculpt Touch Mouse lets you breeze up and down, left and right, and through windows and documents with just the swipe of your finger. While you scroll, youll feel tactile feedback. Sculpt Touch Mouse is also the perfect companion to Windows 8, helping you navigate fluidly and intuitively around the Start Screen. Compatible with requires a pc that meets the requirements for and has installed one of these operating systems: windows 10; windows 8, windows rt, windows 7; mac: macintosh os x v10.6-10.7. Includes mouse. Laser. Optical sensor. Wireless range 5m. 3 buttons. Scroll wheel. 4 way scroll. Approximately 9 months battery life. Batteries required 2 x AAA (included) . Manufacturers 2 year guarantee.