PCMCIA cards are hardware interfaces that are slightly bigger than a standard credit card and
enable additional functionality for laptop computers and portable devices.
AC adapter is a type of external power supply, often enclosed in a case similar to an ac plug
Other common names include plug pack, plug-in adapter, adapter block, domestic mains
adapter, line power adapter, wall wart, power brick, and power adapter
Two types of power section are system main power [step down] as well as a Battery power
[charge and discharge]
Flat-tip screwdrivers, Screw Driver Kit, Laptop Casing Opener, Nose Pliers, Cutter, Electric
Screw Driver, Tweezer, Anti-Static Wrist Band, PCB Cleaning Brush & etc are some of the
commonly used hardware tools.