If you want to spy on someone you can’t use a regular camera, that’s spy 101. It has to be in disguise. And this calculator video camera is perfect, It has a hidden wireless camera on the side so that you can discreetly record video and audio of your subject.
It comes with a digital receiver that has a built in LCD screen so you can see what the calculator video camera sees.
Some of the specs are as follows: Resolution of 320×240 pixels, 128MB memory, external memory 2GB, Video Capture Format: ASF, 25fps, Transmission Range: 15 meters line of sight, Built In Microphone: Max Audio Range 4 Meters, Audio Record Format: 4bit WMA, Camera Power Source: Internal rechargeable Li-ion battery (Approx 45 minutes operating time), Calculator Power Source: 1x AA battery.