SUNMALL Keyboard Replacement Compatible with Acer Aspire E1-521 E1-531 E1-531G E1-571 E1-571G Travelmate P253-E P253-M 8571 8531 8751G 8572 5742Z 5744 5744Z Series Laptop Black US Layout

【Specification】This keyboard is with ribbon cable,pls see the detail model in description., 【Compatible Models】Compatible with Acer Aspire E1-571 E1-521 E1-531 E1-531G E1-571G Travelmate P253-E P253-M P253-MG P453-M P453-MG TMP253-E TMP253-M E1-772 E1-772G E1-732G(Compatible Acer TravelMate 8571 8531 8751G 8572 5742Z 5744 5744Z), 【Pay Attention:】If some keys will don't work after installed ,this is not because keyboard is broken but you don't connect well the ribbon cable of our keyboard with your laptop ,pls try to reconnect more times .Many customers solve this problem after did this.