Techno Source Illuminated Sudoku takes the classic puzzle game Sudoku to a whole new level by adding an illuminated screen. This allows you to play Sudoku anytime, day or night, even in low-light conditions.

The device comes with two modes: Beginner and Advanced. Beginner mode is perfect for those who are new to Sudoku or want a more relaxed game. Advanced mode is more challenging, with fewer fixed numbers and a shorter time limit.

The device also features a Sudoku Solver, which can help you solve any Sudoku puzzle, even the most difficult ones. Simply enter the numbers from the puzzle into the Solver and it will give you the solution.