Merlot Optical Mouse
A two-button mouse with scroll wheel that provides the speed and accuracy of optical tracking in a simple, elegant design. Coordinates with the optional Merlot finish on your HP ProBook 4310s Notebook PC to complete the look.
HP Merlot Optical Mouse, Optical, USB Type-A + PS/2
HP Merlot Optical Mouse. Movement detection technology: Optical, Device interface: USB Type-A + PS/2, Buttons quantity: 2