Hitech - 4 AAA Lithium 1100mAh Batteries for Microsoft Bluetooth Notebook Mouse 5000 Mac/Win

These high-quality lithium-iron batteries will last much longer than typical "heavy-duty" or alkaline batteries, will last longer even than most rechargeables! Although they are non-reusable, these batteries will still save you money and space over other primary batteries. Ground shipping only. Expedited orders will be shipped by standard method and the difference in price refunded.

These high-quality lithium-iron batteries will last much longer than typical "heavy-duty" or alkaline batteries, will last longer even than most rechargeables! Although they are non-reusable, these batteries will still save you money and space over other primary batteries. Ground shipping only. Expedited orders will be shipped by standard method and the difference in price refunded.