[Applicable and Convenient] The copier use battery, it is very easy and convenient for daily use. [Size] The size of the copier is portable, easy to carry in your bag. Hand shape design, comfortable hand feeling. [LED lights] LED lights are built-in and individual indicator buzzer. [Antenna] The antenna is built-in of the receiver, receiving faster and more sensitive. [Scope of Application] Read / write paper and remote controls can be cloned and copied., Manufacturer: Vikye