4GB digital pocket recorder is the perfect way to secretly capture video. Great for conversations with your ex-wife, vendor meetings, negotiating with salespeople and more! This working pen records both still photos and video. It has a color CMOS image sensor that captures video in 600x480 resolution at the simple press of a button. Also has 4GB flash memory to store up to 5 hours of video, on-board mic, built-in rechargeable battery, comfort rubber finger grip, replaceable ink cartridge, USB 2.0 interface and more. Works with most computer operating systems including: Windows® 2000, Windows® XP, Windows® Vista, Windows® 7 & Mac® OS version 10.0. 6"L. NOTICE: State and federal laws make recording audio illegal under certain circumstances. Carefully check all applicable laws before using the audio recording feature to make surreptitious recordings.