Lapgrade Samsung NP-N140, NP-N143, NP-N158 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

4 cell battery

Energy-efficient power adapter designed to draw minimal power

Battery capacity: 30Wh

Whether you're packing for the classroom or the office

Read Speed- 570 Megabytes Per Second

40-watt charger

Screen Connector: Normal LCD 40 Pin screen

Battery voltage: 14

BIS-certified product ensures standardization and quality of the product

Capacity:2700 mAh

Capacity:6850mAh

Voltage: 15v