Logitech 980114 Headset

Pros: Cheap compared to Plantronics
Cons: Not very comfortable, lots of hiss

Unfortunately, I spend a lot of time on the telephone in work-related conference calls, both at work and at home. To avoid having to hold the handset for hours at a time, I've got a nice Plantronics headset to make hands-free calls. At home, however, I...