Cuba is an island country in the Caribbean consisting of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Its nearest neighbors are the United States, Bahamas, Mexico, Cayman Islands, Jamaica, Haiti, and the Dominican Republic.
Alternatively referred to as a distribution board, a panel board is an element of a system used to supply electricity. Its primary function is to divide an electrical feed into supplementary circuits while providing a shielding or protective fuse for each circuit in an enclosed space.
Most models of Smart Board include a pen tray on the front of the interactive whiteboard that holds two to four plastic pen tools and an eraser. The pen tools have neither electronic components nor ink-the technology is in the pen tray.he Smart Board is an interactive whiteboard that uses touch detection for user input (for example scrolling and right mouse-click) in the same way as normal PC input devices.