#1	Ergonomic Vertical Design Specifical for lefthanders the ergonomicallydesigned thumb rests and grips fit the contour of your palm for maximum comfort perfect for small hands
#2	Easy to Use Plug and Play mouse with USB receiver easy to start to use no additional drivers or software needed Six buttons give you improved control over your computers systems
#3	Highcapacity Rechargeable Battery Builtin rechargeable batter no longer need to buy batteries
#4	Intelligent Sleep and Wake Up The sleeping function is for saving energy it goes to sleep when you are not using it for 8 minutes and you only need to click any button on the mouse once it should be back to work
#5	Wide Compatibility Compatible with Windows 7810 XP Vista and Linux etc NOT FOR MAC OS