The remote control corresponds to 100% of the original, it works immediately after inserting the battery .The descriptions on the keys correspond fully to the descriptions on the original .Clear and easy to use.No programming required . I HAVE MANY OTHER MODELS FOR THE TECHNICS BRAND .Every remote control is checked before shipping! THE REMOTE CONTROL IS NEW AND 100% EFFICIENT . VERY GOOD QUALITY .REMOTE CONTACT EXACTLY AS THE PICTURE . PLEASE VISIT MY OTHER AUCTIONS.