To replace your worn or broken key fob case. This is an aftermarket replacement key fob case , you will need to put the existing internal components to the key case from your remote,open up the key shell in order to insert the battery. This key does not have a separate battery opening compartment, to replace the battery you need to open up the two FOB sides in order to insert the battery. Material: ABS Color: Black : 1 pc 3 Button: Lock , Unlock and Truck Size: 65 x 30 x 10 mm / 2.56 inch x 1.18 inch x 0.39 inch (LxWxH) Important Notice: 1.Key case only.There is NO interior (remote/electronics/transponder chip) unit inside. 2. check your key look the same as in product above you purchase. Fitment: Fit for Accord Jazz etc. Package Contents: 1 x Remote Key Fob Case Only the above package content, other products are not included. Note: Light 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.