After each use promptly wash sterling with a mild detergent, do not leave sterling soaking. It is dishwasher safe but should not be put through the dry cycle, dry with a soft cloth. Do not wrap sterling in a sulphurous material as it may cause damage.
Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain.
1000 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.
Added next/previous buttons provide convenience when webpage brownsing, best choice for internet surfers, gamers and people who work with computer.