Princeton has come up with PTM-UBT3S Bluetooth 2.0+EDR USB, the smallest USB adapter yet.
The tiny Princeton adapter, despite the small size - measuring only 1.9 x 1.4 x 0.5 cm and weighing 5.5 grams - provides Bluetooth 2.0+EDR and works well with Windows Vista and Mac OS X. Needless to say, the ultra portable adapter can replace larger Bluetooth adapters for keyboards and allow connectivity to Bluetooth headphones.
Price: $22.
Image Credit: Dailyatech
Via: Gizmodo
