1. This is the spare remote control, which covers all the functions of the original remote control. It is very suitable for replacing damaged or old ones. 2. and ergonomic design makes it very comfortable. It's perfect when your remote is lost or damaged or you want a new one. 3. Use 2 AAA batteries, not included. Without any obstacles, this remote control can work above 25 feet. 4. No programming required - just plug in the battery (battery not included) to perfectly match your device or receiver, transmission distance and stable performance 5. Small and exquisite: easy to hold, small size, suitable for brand models, easy to use Product Name: Remote Control Model: Mag254 Transmission distance: 1-10 (meters) Applicable brand: For Compatible con: for Para MAG254 MAG250 255, 257, 260, 261,270,271,275, 349, 350, 351 Power supply: 2 x AAA batteries (not included) Size: 17.5 x 4.5cm color:Black Material:ABS Package Contents: 1 x remote controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.