... car or desktop,small,smart,compact desisn. Date,time,backlight. Mini digital clock(1)Material:ABS housing(2)Colour:grey housing, black ... )Battery:1*AG10(5)Function:Date,time,and background light. With three buttons:SET,LIGHT,MODE.(6)Instruction of use:Press MODE ... +carton or slide blister+carton as required.(8)OEM supply Mini Digital Clock(car digital clock)