This KEYDIY remote is compatible with -X2 device, Mini , KD900, URG200 devices. note that this remote comes without the battery and without the key blade. The KEYDIY Car Key Remotes are a great high quality key replacements. The KEYDIY remotes are a good replacement of keys giving the locksmith the to a big range of car key replacements without having in or invest a lot of money. This universal remote key only can be programmed by KD900/KD900+/URG200 /-x2 device. For locksmith, no need to have many different remote keys in . If you have KD900/KD900+/URG200 device, you can use this key to make other keys This key comes with the circuit board, no chip ,battery or blade inside. You can buy the blade type you need for KD900 remote key to work with. Part Number: B21-4 B Series KEYDIY remotes. 4 Buttons with Panic 300-500 MHz Chip is not included. Remote Key Blade is not included. Battery Model: CR2032 (Not included). color:Black :ABS Package Contents: 5 x Car Remote Key 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.