XO-3 was a design for a tablet/e-book reader intended to be developed under the One Laptop per Child (OLPC) initiative, but the project was cancelled in November 2012,[1] replaced by the XO tablet.
It was planned to have a tablet computer form factor over the canceled dual-screen design concept of the XO-2.
[4] The XO-3 was intended to feature innovative charging options such as a hand crank or a solar panel.
The XO-3 tablet was planned to be released in 2012, for a target price below $100.
The XO-3 and accompanying solar cell & handcrank power options were demoed at the International Consumer Electronics Show (CES) in January, 2012 as shown on BBC News technology programme Click.