... Specification of EboardProduct Specifications :3.1 2.4G / Bluetooth wireless technology transmission, longest distance up to 15 meters.3.2 ... down, play, previous, next, stop, etc., easy control.4.5 MCE Media Control CenterThere is a MCE media center custom controlbutton ... finger can be easily operated to achieve mouse buttons’ function. Wireless Remote Eboard / Mini Keyboard for Iphone/Ipad/car/TV