Easy to Use: The four button user interface let you navigate forwards and backwards and in and out of the menu structure to adjust settings and collect dive information. Three dive modes make the Quad easy to use with minimal complications, Air, Nitrox and Bottom Timer mode is all you need for recreational diving and the Bottom Timer means it can be used for more technical divers too.Modes: Air, Nitrox, Bottom Timer. Battery: CR2450, approx 200-300 dives, depending on usage. The item "Mares Quad Wrist Dive Computer Scuba Diving Computer BRAND NEW" is in sale since Friday, June 25, 2021. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Dive Computers". The seller is "acquablu" and is located in Miami, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.