Electronic Sudoku Puzzle with High-Resolution HTN LCD Screen

This game includes 1 million puzzles, an alarm clock, a memo function and a help function that gives the correct answer for any cell — up to four times per game. This Sudoku electronic puzzle is top of the line with a super-high-resolution, large HTN-type LCD display for easy playing. It measures 4.5” × 6”, has five skill levels, can save games for later play and requires 2 AAA batteries.