Take it easy, first make sure that your laptop is within the warranty period. If it is not, you can fix it by yourself. You can search the information by Google, here is one,a guide to replace individual keyboard keys:
http://www.repair-laptop.com/?p=22
If you do not want to fix it by yourself, you can buy a new one on eBay or here:
http://www.notesupplies.com/laptop-keyboards-c-1.HTML
it is a device which mouse and keyboard is attach to it the full form of it is particular switch
Why the window key in keyboard?
The lowest key on a standard piano keyboard is the A0 key, which is the first key on the left side of the keyboard.
keyboard
Mr. Fix-It I am not; my personal solution is to "borrow" my Dad's keyboard while he isn't looking, then act innocently when he asks about the broken keys. In reality, a great multitude of web sites (enter "fixing computer keyboard" to a search engine) have answers much more efficient than mine.
If your keyboard is missing a key, press the key-less spot very lightly when used, or try to place the key back on, or at best get a new keyboard.
According to Chapter 8, page 507 of "A+ Guide To Managing and Maintaining Your PC, 7th Edition", the SHIFT KEY is pressed to prevent autoplay.
COMPUTER KEYBOARD KEY MEANINGS
To make an apostrophe on a keyboard, press the key beside the "enter" key on the right hand side of the keyboard.
It is usually on the key above the Enter (or Return) key on the keyboard.
The f key on a keyboard is located between the d and g keys.
what is the reason for not fixing camera in key fob