Ergonomic Wireless Mouse Rechargeable 2.4g Optical Vertical Mice5 Buttons For Color:Black also can be used for

also can be used for existing caulking

saving your money effectively

The color may be different with the true item due to the screen display

tear-resistant

Ergonomic Wireless Mouse Rechargeable 2.4g Optical Vertical Mice5 Buttons For Color:Black also can be used forErgonomic Wireless Mouse Rechargeable 2. 4g Optical Vertical Mice5 Buttons For Color: white, black Wireless battery mouse (battery not included) Scientific ergonomic design encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. 800 1200 1600 DPI Resolution Optical Tracking Technology provides more sensitivity than standard optical mice for smooth and precise tracking on a wide range of surfaces.