“As most of the reviewers mentioned, the size of the Apple Charger is small and compact. This charger follows the Apple’s minimalist style, one light to indicate charging status and enough room for 2 batteries, in my opinion this charger is perfect. The size of the charger compared to other AA chargers is perfect for travel and I like the fact that if you own the Apple Travel Kit, you can use the adapters with this charger. Is it worth the little extra money over similar chargers, yes. You won’t be disappointment. As a bonus you get a total of six batteries too!” – Amazon Reviewer
I never thought I'd say this about a Battery charger but it's a piece of art, and again it's from Apple. Smaller than all the others, energy-efficient and elegant.