I am looking for a mouse that is portable, wireless, and cheap as I will solely be using this in class with programs from autodesk including but not limited to autocad, revit, navisworks. I remember using a Microsoft 5000 mouse back in highschool, 6 years ago. However Amazon shows this same mouse for $50- $123. If anything I could just pick up another refurb corsair m95 for $35 but it isn't wireless. Wireless is mandatory. Let me know what you think.