The most powerful discreet recording device of our generation has arrived. We are proud to introduce the iSpyPen Pro X, the newest patent-pending technology featuring full HD 2K Resolution video and impeccable recordings. Up to 24 hours of recording on 128GB plug and play storage when plugged into your Portable Charger. Customize your pen with 6 color options, fully functional rollerball ink pen with the ability to refill ink cartridges. Simple 3 step process of record, plug and watch using any usb computer connection. Put your mind at ease knowing every pen is protected for 1 year.