Using the Wireless Calculator Video Recorder from Chinavasion, you can record interviews, meetings, and office discussions without intimidating anyone. This working calculator has a mini camera on the side for quietly viewing and recording all your important conversations. The color video is recorded with audio in digital format by the included receiver so that you can view on the portable recorders LCD screen or connect to your computer for easier viewing and management of all your recordings. You can purchase this spy gadget for $192.50 each. Video after the jump.