The Raspberry Pi 4 is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard keyboard and mouse. It is a capable little device that enables people of all ages to explore computing, and to learn how to program in languages like Scratch and Python. It’s capable of doing everything you’d expect a desktop computer to do, from browsing the internet and playing high-definition video, to making spreadsheets, word-processing, and playing games.the new generation Raspberry Pi 4 is faster and more powerful than its predecessors. It has improved power management to support more powerful external USB devices and further to customer feedback based development the new Raspberry Pi 4 comes with built-in dual band Wi-Fi and Bluetooth 5.0 connectivity.The 16GB microSD card is pre-loaded with NOOBS. NOOBS is an easy installer program to install your favorite available operating system. You can turn your Raspberry Pi into a Linux desktop computer or KODI media player with just one press on the button.