HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Features: Ergonomic Design: Specifically Designed For Left-Handers Fitting The Contour Of Your Palm For Maximum Comfort Thumb Button: Forward/Backward Buttons For Ease Webpage Browsing The Superior Choice For Internet Surfers Gamers And People Who Work At Length At The Computer Sensitivity: 800 / 1200 / 1600 Dpi Resolution Optical Tracking Technology Provides More Sensitivity Than Optical Mice For Smooth And Precise Tracking On A Wide Range Of Surfaces Auto-Sleep Function: Enters Sleeping Mode After 8 Minutes Idle Press Right Or Left Button For It To WakeSave Battery Power Wide Compatibility: Support Windows 2000/ Me/ Xp/ 7/ 8/ 10/ Vista/98 Mac OsLinux And More.Fit For Notebook Pc Laptop Computer Macbook And Other Device Specifications: Resolution: 800/1200/1600 Dpi Wireless Distance: 10M Key Number: 6 Power:2Xaaa Battery (Not Included) Material: Abs Color : BlackDiv>Specification General Material: AbsBr> Mouse Type: VerticalBr> Color: BlackP>Product Details Connection: WirelessBr> Connection Type: 2.4Ghz WirelessBr> Interface: UsbBr> Resolution: 800Dpi1600Dpi1200DpiBr> System Support: Windows XpWindows 7Windows 8Windows 10Windows VistaMac OsLinuxWindows 98Windows 2000/P>