Sudoku Electronic Game

Features:
1) Large LCD screen: 53.9 x 47.1mm
2) Mode: game A and game B
3) Time and date function
4) Alarm function
5) Game function
6) Sound hint
7) Million puzzles for you to conquer
8) Power control
9) At game mode, Auto power off after 8 minutes without 
    operation / manual power on and off
10) Power supply: 2 AAA 2 alkaline batteries
11) Dimensions (L x W x H): 72 x 116 x 21mm
12) Weight: 83g (without battery)