The Palm Pixi and Palm Pixi Plus are multimedia smartphones, developed by Palm. The original Pixi was announced on September 8, 2009, on Palm's official blog and was released on November 15, 2009, on the Sprint carrier network in the U.S. It was viewed as a successor to the Palm Centro and was Palm's second webOS device, after the Palm Pre. The phones were considered the smallest "smartphones" on the market and are able to browse the internet, access Facebook and other social media sites, as well as online banking. The Pixi Plus was announced at CES in 2010.
https://en.wikipedia.org/wiki/Palm_Pixi