Laptop basics - hardware compositions

61. Introduction of touchpad

60. Introduction of keyboard

59. Introduction of cooling system

58. Introduction of graphics card

57. Introduction of memory

56. Introduction of SSD

55. Introduction of HDD

54. Laptop Adapter Introduction

53.Laptop Battery Introduction

52.Brand and model identification of LCD screen

51.Composition of the laptop screen

50.Laptop Screen Introduction

49.Composition of laptops