There are so many laptop accessories, but the one you choose depends on your need for it.
Some of the laptop accessories we have includes:
An ExpressCard, and PC Cardbus adapters.
This laptop accessory is necessary if you are someone who loves transferring data from microchips, and other mini stuffs. But there are quite a few of these accessory such expressCard/34, USB 2.0 Firewire PC cardbus, and Wireless cardbus
A laptop battery is an importanat laptop accessory that can not be ruled out. This is what makes the laptop function, without it, there is no laptop notebook. There are so many battery types and they come specifically for different laptop models and product, such as laptop Batteries for IBM, Compaq, Toshiba, Dell, Sony, etc.
These laptop accessory is also important, because it helps keep your laptop temperature down. They come in a slim and smart design, and also having a quiet fan with a high-performance.
Laptop AC adapter.
This is very important, as you cannot use your laptop even when you have a laptop battery. It is always in continuous use, as it is needed to bring your battery back to life.
This is a necesary laptop accessory needed to spice up your laptop use. You simply need it for video communication with friends, colleagues, and other people you deal with. They are also need.
Other examples of laptop accessories includes: USB flash drive, USB thumb drive, laptop case, bags, sleeves, and so many others.