5 Things To Know from Apple's Event: new MacBook, HBO deal, health apps, Apple Pay, the Watch

SAN FRANCISCO — All eyes were focused on the watch, but Apple CEO Tim Cook also unveiled a new MacBook and announced other deals at a company event Monday in San Francisco.

Here are five things you need to know.

THE WATCH

— Apple calls it "the most personal Apple device ever." And potentially the most expensive.

— Starts at $349 with Apple Watch Sport, aimed at fitness enthusiasts, in anodized aluminum in silver or space gray, with colorful band choices. Apple Watch stainless steel starts at $549, in traditional and space black. And for those who eat cake: Apple Watch Edition, an 18-karat yellow or rose gold version with a starting price of $10,000.

— Includes: swipe-able "glances" that show you the information you use most; customizable faces for the dial of your choice, and lots of features for both fitness buffs and others who need a reminder to get out of their chairs.

— "Taptic feedback" (a subtle tap) notifies wearers of new emails and other messages. By tapping a finger on the watchface, wearers can control music, send Instagram photos, sketch and send a dynamic drawing to a friend, and see who's calling. Return calls with voice or a voice-to-text messaging functionality.

— "All-day" battery promises about 18 hours of life. Charge it by snapping a magnetic charger to the back of the watch.

— Advance orders begin April 10. In-store sales start April 24 in the U.S., Australia, Canada, China, France, Germany, Hong Kong, Japan and Britain.

SHINY HAPPY MACBOOK

— Weighing in at just 2 pounds and with no fan or other moving parts, it's the lightest, thinnest and quietest Apple laptop yet, with "all-day" battery life, which Apple defines as 9 hours of web browsing and 10 hours of iTunes movie playback.

— Comes in three colors: silver, "space gray" and — wait for it — gold.

— Charge it with a new kind of connector cable and port, "USB-C," that combines power with functions now requiring HDMI, VGA or USB connections. Adapters will be available until more accessories have USB-C built-in.

— Feel good about it: Apple touts its environmental friendliness (no PVCs, mercury, or beryllium) and says it will be the most energy-efficient laptop on the market.

— Shipping April 10, it starts at $1,299 with 256 gigabytes of storage. A faster processor and double the storage can be had for $1,599.

— Apple will still make its MacBook Air and Pro models. Upgrades were released Monday.

AN APPLE A DAY

— ResearchKit, available next month, is Apple's open source set of tools that researchers can use to build apps aimed at diseases. Users can sign up for studies, take tests, describe symptoms — and begin sending their data to researchers.

— The first five apps — for Parkinson's, diabetes, cardiovascular disease, asthma, and breast cancer — are available Monday in the App Store for iPhones. Apple says it won't see any personal health information.

— For now, participants must have an Apple device, but outside developers will be able to adapt ResearchKit to work with Android and Windows.

HBO ON THE GO

— Apple will be the exclusive partner of HBO's upcoming stand-alone subscription service, HBO Now. There will be a new HBO Now channel on Apple TV. It will be possible to get it on iPhones and iPads, too. No cable or satellite subscription necessary.

— Apple's exclusivity period will be three months, after which HBO Now will start appearing on other devices. Even during that time, you can watch on non-Apple devices over a Web browser — but you need an Apple TV, iPhone or iPad to sign up.

— And speaking of Apple TV, the price dropped by $30 to $69.

APPLE PAY

— Since its October launch, participating banks have grown from six to 2,500. You can now pay with your iPhone at nearly 700,000 locations nationwide, including more than 40,000 Coca-Cola vending machines.