The TV Zapper remote is the ideal easy TV remote featuring only the keys you need. Ergonomically the universal TV Zapper is very well designed, it has a comfortable grip and stability on your table. It even comes with an additional wrist strap. This remote works for everyone who wants to simplify control of complex devices Specifications Guaranteed to work all brands. The TV Zapper is able to control just your TV, but it can control your Set Top Box and soundbar too if needed. Two separate power keys ensure you always know which device you are turning on or off. The setup can be done easily using brand codes, to be found in the manual. Or use the simple learning feature to learn any function from any device onto the TV Zapper. For optimal navigation, the keys are large and coloured to indicate which device is being controlled. 2 x AAA batteries