Lots Of Exciting Game In It Auto Power Off Select Different Speed Levels Music On/off Selection Required 2 X 1.5 Volt AA Batteries (not Included) many Interesting Games, Colour May Be Different Due To Less Stock, Not For Children Under 3 Years Due To Small Parts. Key Feature 1 : Press ON/Off key to turn on or off the game. (Auto power off), function will in effect after 5 minutes upon the last pressed button). Key Feature 2 : ROTATE: Press ROTATE key to select game before to start it or take action in a selected game. MUSIC: Press Music key repeating to select sound volume level. Key Feature 3 : START/PAUSE (S/P): Press S/P key repeating to start or pause the selected game.