The Wi-Fi version of HP TouchPad will be available in the United States on July 1.

HP's first webOS tablet will be available in the United Kingdom, Ireland, France and Germany a few days later and in Canada in mid-July.

HP TouchPad will be available from U.S. retailers, commercial resellers and direct from HP with the option of either 16 GB or 32 GB of internal storage for $499.99 and $599.99, according to HP’s news release.

"What makes HP TouchPad a compelling alternative to competing products is webOS," said Jon Rubinstein, senior vice president and general manager, Palm Global Business Unit, HP. "The platform's unmatched features and flexibility will continue to differentiate HP products from the rest of the market for both personal and professional use. This is only the beginning of what HP's scale can do with webOS."

With webOS, HP TouchPad users have a next-level multitasking experience, access to the web, premium audio playback with stereo speakers and Beats Audio™ technology, the ability to find information on the device or in the cloud using the Just Type feature, integrated access to their information with HP Synergy, and HP's exclusive Touch to Share capability for sharing web addresses between HP TouchPad and compatible webOS phones.

Optional accessories for HP TouchPad include the HP Touchstone Charging Dock, the HP TouchPad Wireless Keyboard and the HP TouchPad Case (sold separately).