The Wintec Value 4GB DDR3 PC3-8500 Memory Upgrade Kit for Laptops includes the complete DIY solution to upgrade your laptop. It includes step-by-step instructions with descriptive images, screwdriver and ESD wrist strap to make memory upgrade experience seamless. You will notice the immediate speed and performance increase on your laptop without paying a premium price for a technician to upgrade your laptop memory by doing it yourself.