With excellent instant copy technology, it can accurately copy the infrared remote control code in an instant and you can get the same function from your original remote control. Equipped with one-key learning function, it can achieve copying of two remote controls with learning function. It is made of ABS material and it is durable and reliable to use. The length of the product is 18.5cm, the width is 5cm, the height is 2cm. This is a smart remote controller which is suitable for infrared devices such as TV, SAT, DVD, etc. It supports 3 devices and 126 learning keys for you to learn home devices. The simple Simple learning setting is a perfect choice for the use of multiple electrical appliances with permanent memory. Item Name: Remote Control Material: ABS Battery: 2 x AAA Batteries(Not Included) Wireless Communication: Infrared Learning Keys: 126 Applicable Products: Infrared Devices (TV, SAT, DVD, etc) Features: Universal, Multifunctional, One-key Learning Function Size Details: 18.5cm x 5cm x 2cm/7.28" x 1.97" x 0.79" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differ from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 2 x Remote Control (Other Items Not Included)