I just bought these for sanitary and ears!! You get 2... they are battery operated and quiet. come with 4-different sized combs... Don't get too hot too fast either.
Wahl Trimmer Combo Kit | PetEdge.com
Actually got them from Groomers Choice:
http://www.groomerschoice.com/Wahl-T...o/WA9990-1201/
Am planning on getting these shears: Came recommended from someone who grooms their Yorkie:
Master Grooming Tools Groomer Series Value Shear Kit | PetEdge.com