This device puts over one million word search games in the palm of your hand. You can choose from seven word list categories, such as sports, music, and food and drink, and four levels of difficulty, and the device will automatically generate a challenging puzzle that's commensurate with your wordsmithery. The game's backlit touchscreen interface allows you to quickly find words with the stylus, and each uncovered word remains circled, ensuring authentic word search gameplay. A touch of the screen provides clues and the device includes three additional word games like Letter Rack, a game that challenges you to spell as many words as possible using six letters. Requires two AAA batteries. 6" H x 3 1/2" x 1" D. (12 oz.)