If you want to cut\/copy the key blade, please click here to pay the cutting blade extra fee. This is a complete remote with internal circuit board and chip. Condition: Brand Transponder chip: Yse Battery: YesFrequency: 315\/433MHzLength: 3.0 in.\/7.5 cm Width: 1.6 in.\/4 cm Weight: 46g Features:1.With all electronics and a battery installed. 2.With 3\/2 buttons.3.Best replacement for a key with broken buttons or worn key. 4.Uncut key blade. 5.Get blade cut by local locksmith\/dealer or swap the blade with your original. 6.Small and convenient. Fitment: For BENZ 2000+ Car Keyless Fobik NEC BGA Sytle And other model with the same specifications of key blank and battery holder listed as below section... Important Note: 1.Please make sure your remote is using the same transmitter and chip as this item before buying. 2.Please compare carefully before placing an order. Package Includes: 1 X Remote Key