Logitech M310 Wireless Mouse Silver

The full-size, contoured design with soft rubber grips feels good in either hand-even after long hours of use
Plug-and-forget Nano-receiver stays in your USB port so your mouse is always ready to use
2.4 GHz wireless connection to your Windows PC or Mac
Delivers up to 12 months of power without battery changes (Battery life may vary based on user and computing conditions)