Physically its dimensions are just 54mm x 65mm x 25 mm in size, and it weighs a mere 42 grammes, aesthetically, the case is smooth to the touch.
The recorder is powered by 3 replaceable NiMH rechargeable batteries of AA format (or 3 standard replaceable AA batteries), thus ensuring that the recorder is both very convenient and practical to use, as it does not require a special charging unit.
The duration of recording is proportional to the capacity of the rechargeable batteries.