This is the Ajoka pen camera that has other features like a 0.3 mega pixel video and microphone, so it is easier the catch people out when they are trying to rip you off or something. It only requires a single AA battery and has a massive 4 Gb memory, which is enough for thirty hours worth of recording.

Product Features and Technical Details

Product Features

Real time Date and Time Stamping

4GB Built In Memory Video: 0.3 Mega pixel, AVI format

Still Photo: 640 X 480, JPEG format

Build in Microphone

Normal size pen with Hand writing function

Technical Details

4GB Memory

Up to 30 hours record time

Time Date Stamp

Supports Windows 98/98se/ME/2000/XP/MAS OS/Linux

Video compression AVI

352 x 288 lines of resolution

Priced at $32.75

Source [Amazon]

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