tips for choosing a new or used laptop
Laptop computers are mobile (can be moved easily) that are relatively small and light, weighing in the range of 1-6 kg, depending on size, materials, from the specifications of the laptop, the laptop can be used in a different environment from the computer. They include the screen, keyboard and trackpad or trackball, which serves as a mouse. Because laptops are intended to be used anywhere, laptop has a battery that allows it to operate without being connected to a wall outlet (power source). Laptop also includes a power adapter that lets you use the power from the outlet and recharges the battery.