Review on Excalibur ET460 Einstein Cognitive Trainer by Kenneth Rich

Ideal for taking the bus to work or anywhere you don't have a PC or other device. The touchscreen feels solid and you have to press hard. In bright daylight, contrast isn't corrected enough for highlights, but that's to be expected. They can only be used directly indoors or in daylight. You can't use it at a bus stop at night, the screen isn't backlit, maybe to save batteries.