BlackBerry maker Research in Motion unveiled the PlayBook, a tablet computer, at a developer conference Monday.
The tablet market is so far dominated by Apple (AAPL, Fortune 500) and its popular iPad, but other tech companies are trying to cash in as well.
"Every successful professional has a great PlayBook," said Mike Lazaridis, co-chief executive of RIM, at the BlackBerry Developer conference in San Francisco.
The PlayBook tablet features a 7-inch screen, Flash-capable video and a front and rear high-definition camera. It's thin, at just 9.7 millimeters, and weighs 0.9 pounds. Lazaridis did not name a price.
For now, the PlayBook -- which will be released in 2011 -- can connect to the Internet only via Wi-Fi. RIM said it plans to offer 3G and 4G models sometime in the future.