Usage Tips:Lightweight and ergonomic design makes it very comfortable. It is the perfect choice when your original remote control is lost or damaged or you want a one.This is a special replacement remote control, not the original remote control, but the function is the same as the original one, covering all the functions of the original remote control.No programming required-just insert the battery (not including the battery), it can be perfectly matched with your device or receiver, the mission distance is longer, and the performance is stableSmall and exquisite: easy to hold, small in size, suitable for various Sony brand models, easy to useSpecification:Product name: remote controlModel: TP7187RApplicable brand: for GRUNDIGApplicable models: for GRUNDIG TP7187R remote controlPower supply: 2 AA batteries (not included)Colour: blackMaterial: ABSPackage Contents:1 x remote controlOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.