Genius Netscroll 310 USB Optical mice

Netscroll 310 NetScroll 310 says Genius quality and understands users' needs. The silver with black design fits elegantly with your laptop. The compact size is easy to carry and store.
With no mouse ball to get dirty, NetScroll 310 makes your life easier---no mouse pad required and no cleaning necessary. Even if you use it for a long time, you will still feel comfortable with the NetScroll 310.
Features:
-Enhanced precision with optical engine, eliminates moving parts and dust accumulation;
-Comfortable fit for either hand and for long-term use;