logitech B100 Usb Optical Mouse
the B100 Optical Usb Mouse. An Office Basic With Built-in Quality. A Comfortable, Ambidextrous Shape Feels Good In Either Hand, So You Feel More Comfortable As You Work—even At The End Of The Day. With 800 Dpi Sensitivity, You'll Get Precise Cursor Control So You Can Edit Documents And Navigate The Web More Efficiently.