Sodoku game, handheld game, electronic games, sodoku, LCD game, game player, electrical toys, puzzle game, electronic game
Backlight sodoku game/sodoku/game player
With easy medium and hard level display, and randomly generated with 1,000,000 puzzles built-in
Counting time function (auto recording the cost time in every level and keep the highest record)
Save power function(can power off automatically)
Adjust contrast of LCD display
OEM and OEM orders are welcome