Other Main Features Audible alarms and additional high-visibility LED warning light for increased safety User-updatable software gives access to the latest features and upgrades (must purchase optional download cable) Pre-Dive planning feature allows a preview of your next dive Water activation feature, to give a no-worries start to the dive Single button press access to last dive display (max depth and bottom time) History Mode includes total number of dives, max depth, total dive hours and lowest temperature 3 Nitrox mixes to 100% O2 Optional deep stop with countdown timer Salt or fresh water dive selection Automatic altitude adjustment ensures an accurate profile Simple to use with DiverLog software on the Mac, PC, or mobile platforms, which allows you to control all your dive computer settings, view Log and Profile data, add location, notes and other details, as well as store and share photos and videos. DiverLog must be purchased separately at www.ediverlog.com Options Color Options: Black/Gray & Black/Blue Download Cable Wrist Mount 2 Gauge Console 3 Gauge ConsoleIncluded in the Box Digital Instruction Manual Safety Reference Information DiverLog Brochure Quick Reference Card Lens Protector Battery Compartment Opening Tool