Spy Pen Massive 4gb Storage           This is all you need, the USB port is built in and no software is required other than a standard media player.                     Features      Brand new 4 GB Digital Pocket Video Recorder. Small and portable and convenient to carry and use. Dimension: 150mm*15mm*15mm. Weight: 30g. Small size makes it ideal for a variety uses. Recording in AVI video format 640x480       Applications This pen is suitable for surveilance, please use it legally with the consent of those being recorded depending on the laws of your state or country. It produced high quality video and audio from the built in pen hole camera. It's low light performance is also quite good.  If you need to record it in a discrete manner this is the tool for you.     Specifications    AVI 640x480 Voice recording and video Built-in memory: 4GB. Recording mode: continuous recording until memory is full or manually off. Adaptor type: USB adaptor 110v-240v. Battery type: 220mAH polymer Lithium-ion. Record time: up to 12h for 4GB capacity. Battery use time: about 110-130 minutes. OS: Windows 98SE/ME/2000/XP/Vista/Linux/MAC     Included Items: Spy Pen USB Charger  INTERNATIONAL ORDERS SHIP FROM ABROAD   Returns Defective items may be returned within 7 days of receipt to U.S.A address. Please contact us at [email protected] prior to returning items so that we may assist in assessing any technical issues you might have. Once the product has been assessed as defective the address for return will be given and replacement will be provided if available or a refund when it is not. All items are tested prior to shipping so such an event should be unlikely. We value you as a customer; please allow us to mediate all disputes prior to leaving feedback.