ir remote control 1,Size: 72 x 34x 6mm (ABS) 2, ... keys: 21 keys 3,Plastic keypad 4,Net weight: 33g ir remote control It is designed with small size, beautiful exterior ... controlling devices,etc.Using High stability, SMT components, SAW (sound wave resonator)Optional for encoding ICOptional for the outside colorTech Data ... , please feel free to contact with us. 2012 brandnew shenzhen ir remote control