Lapgrade HP Presario CQ57, CQ57-100, CQ57-200, CQ57-300, CQ57-400 Series Laptop KeyboardProduct: Laptop Internal Keyboard Condition: New Layout: QWERTY (Standard) US Language: English Backlit: No Colour: Black Warranty: 3 month carry in warranty to be provided by My Laptop Spares Compatible Laptop Models: Scroll Below If have any confusion then contact us at 8595645005 or 8595645005 or send pictures of your model number and keyboard front on WhatsApp.

Voltage: 7

Battery capacity: 4000mAh

Capacity:4649mAh

16amp 50/60hz

Voltage: 15

Battery Capacity: 7900mAh

Product: Laptop Internal Keyboard

Battery capacity: 44Wh

Battery Capacity: 2000mAh

Battery Energy 42Wh

Voltage 11

of Cell : 6