Camera, storage device and power supply are all contained within the device. No wires to run or unreliable wireless signals to transmit and receive, simply turn the camera on and begin recording.

Features:

Completely Self Contained
Inconspicuous Object
Simple Operation 
Simple Operation:
Charge unit completely
Press the square root button power unit on
Press and hold the +/- button to start video recording
Press the +/- button again to enter standby
Press the square root button to power unit off
Connect the device to a PC to view video 

Advanced Components:

Camera offers 1280 x 960 resolution video at 30 frames per second and 1280 x 960 photo resolution. This unit also has 4 GBs of internal memory as well as a built in rechargeable lithium-ion battery. 

Easily Viewable Video:

Simply connect the calculator to your PC using the provided USB cable. (the mini USB slot is located behind the battery). Video can be viewed with Windows Media Player, so there is no software to install. 

Specifications:

Pixels:5.2 Mega Pixel
Video Resolution: 1280 x 960
Frame Rate: 30 FPS
Photo Resolution: 1280 x 960 
Video Format: AVI 
Photo Format: JPEG 
Memory: 4GB Internal Memory 
Record Time: 2 Hrs. 
Time Date Stamp: Yes 
Size: 6.25 in. x 6.5 in. x 1.75 in. 
Weight: 8.4 oz.