For Those Who Spend Most Days In Front Of A Computer, This Mouse Is Meant For You. The Shark Vertical Mouse Ergonomic Design Promotes Healthy Natural Hand Positioning And The Ultimate Comfort Without The Need To Twist Your Arm In An Unnatural Way (Leading To Long-Term Pain). From This New Comfortably Positioning, You Can Work For More Hours - And Be More Successful At Your Job.Reduce Tension And Alleviate Pain - Our Mouse, Which Is Built For Right-Handed Users, Reduces Muscle Strain And Can Even Undo The Damage That Years Of Using A Traditional Computer Mouse Causes. Wrist Pain, Shoulder Fatigue, Carpal Tunnel And Tendonitis Can All Be Alleviated Or, In Many Cases, Eliminated With Regular Use.Compatibility Options - The Shark Vertical Optical Mouse Is Compatible With Mac Os X, Linux, Windows Computers(All Versions) SpecificationGeneral Type Mouse Material Plastic Features Novelty,Slim Product Details Cable Length (M) 5 M Connection Wired Connection Type Usb Wired Interface Usb 0 Coding Supported No Mouse Macro Express Supported No Dpi Adjustment Suppo The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU/AU/NZ/US Product Safety and Compliance laws.