Amazon is selling the Sphere Hidden Video Spy Pen for only $46.99 shipped, originally priced at $149.99. Its “4GB of built-in internal memory can store over 1 hour 30 minutes of video footage.” Product page. Video after the break.

Encased in this elegant looking executive pen is a 2.0 megapixel CMOS lens that captures video in super-clear HQ 640 x 480 pixel resolution. Thanks to the Micron Chipset processor, video saves in a smooth 30 frames per seconds – the frame rate you get from most full-sized digital cameras! The SPHERE spy pen also takes JPEG still images at 1600 x 1200 photo resolution, all at the push of a button.

[via Amazon]