From a Major Fun review:
Electronic version of A to Z .
A to Z Electronic is attractive, engaging, and far more convenient than the old version. No chips to lose. No boards to keep track of. You don't even need to keep the box. The category cards fit nicely into a compartment on the back of the game. And everything else is integrated into the device.
It is a more compelling version, but expect to spend some time figuring out the buttons and lights.
But A to Z, in any form, is a wonderfully adaptable and fun game. Because there are so few components (the device and the cards) and so many lights, the electronic version most definitely adds to the attractiveness and the sheer delight of it all.