2GB Card + Mini Camera Cam Pen Hidden Video Camera Recorder DV DVR ,Support Micro Sd Card 4GB 8GB.
This is not an ordinary pen. Yeah it's not only used for writing but it also has a built-in DVR (Digital Video Recorder) with HD camera which can be used to capture / produce high resolution photos and video. It's indeed a cool gadget which is great for monitoring and capturing any situation or for just having some fun.

Features:
 * Built-in micro DVR
 * HD camera effects
 * 3 megapixels camera 
 * Produce high res color photo, 3840x2880 resolution of JPG format
 * Video recording with 1280 x 960 video resolution and 30 FPS of AVI format 
 * USB 2.0 standard interface, just plug in to any computer USB port
 * Driver support for Windows PCs, Linux and Mac OS computers
 * 2 GB memory with micro SD Slot expandable to 8gb
 * Replaceable standard cartridge
 * Built-in rechargeable lithium battery; performance: 100 minutes recording, 6+ hours of photograph