Mini Keychain Sudoku

Mini keychain sudokuModel no.: Vs-635Features:Input six numbers form 1 to 6 to a square with size of 6*6, and avoidNumber repeating either in each line or each column.*if the system is idle for 3 minutes, it will auto power off. BeforePower off, the existing game will be saved*clock function*mute function*easy to erase the wrong input and submit the result*easy and hard mode*while game is over, the system will show your actual time and highScore*package: Blister card,2 pcs 2032 batteries included*lcd size:36*31mmPackage: Plastic and cardUnit size:68*48*15mmLCD size:36*31mmQty:176pcs/CTNCarton size:46x44x20cmN. W.:9.7kgsG. W.:10.5kgs
Mini Keychain Sudoku