Description: This steering wheel remote control is simple and beautiful,it can make your car look more high end and beautiful. It features backlit design,the button can glow soft and dim light which is convenient to use at night. It features 10 keys,the functions includes volume increase,volume decrease,music control,answer phone call,reject phone call etc. The buttons are comfortable to touch,it features anti-slip surface and the surface is convenient to clean. Mainly made of ABS and PC material,it has a strong and durable structure,long lasting. Specification: Material: ABS + PC. Color: Black,silver. Size: 35*8mm Battery: 1* Cr2025 battery.(Built in) Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1* Button.(1 pair)(Battery built in) 1* Reciever.