Calculator features a 12 digit display
Color video Recording with voice
Photo taking
Built in 4GB memory
Calculator powered by either light or a AA battery
Record and time synchronization: Video record/Photo with time Display function
No driver needed, just plug and play
Specifications:
Video format: AVI
Video Resolution: 720*480
Image format: JPEG
Image resolution: 720*480
Power supply (DVR): Built-in Rechargeable battery
LCD screen size: 10.5*2.5CM (L*W)
Calculator power: Light or 1*AA battery (Not included)
Charge: via PC or wall charger (not included)
Dimensions: 16.5*15.5*2.8CM (Approx)
Weight: 243.9g