Vivitar DVR781HD-SIL HD Action Cam, Silver Record video at 720p. 4x Digital Zoom. 1.77 inch Preview Screen Stunning 5.1 Megapixels. Element proof casing Package contains: Camcorder, USB Cable, Vivitar Experience Software, Easy Guide, Waterproof casing, Bicycle Mount, Helmet Mount, Stand Accessory, Built in Lithium Battery. 1 Year Warranty. SD Micro Card required, Not included System Requirement Minimum: Windows XP SP3, Vista SP1, or Windows 7.System Requirement Minimum: Intel Processor Based Mac with OS8 x 10.5 or higher